Carriage Bolts

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Carriage bolts are suitable for fastening wooden or metallic surfaces with each other in automotive, manufacturing, woodworking and maintenance & repair applications. Raptor Supplies...Read more

APPROVED VENDOR -

Carriage Bolt, 18-8 Stainless Steel

StyleModelDrill SizeHead Dia.Head HeightLengthSquare HeightSquare WidthTensile StrengthThread SizePrice (inc. VAT)
A1VB8417/64"0.594-0.563"0.145 to 0.125"1.75"0.156 to 0.125"0.26 to 0.245"100 to 150 KSI1/4-20£1.53
BU51500.025.006217/64"0.594"0.141"5/8"0.125"0.245"100,000 psi1/4-20£25.25
BU51500.025.007517/64"0.594-0.563"0.145 to 0.125"3/4"0.156 to 0.125"0.26 to 0.245"100 to 150 KSI1/4-20£18.50
C1VB8717/64"0.594-0.563"0.145 to 0.125"2.5"0.156 to 0.125"0.26 to 0.245"100 to 150 KSI1/4-20£3.34
BU51500.025.005017/64"0.594-0.563"0.145 to 0.125"1/2"0.156 to 0.125"0.26 to 0.245"100 to 150 KSI1/4-20£11.39
DU51500.031.050021/64"0.719-0.688"0.176 to 0.156"5"0.187 to 0.156"0.324 to 0.307"100 to 150 KSI5/16-18£10.13
EU51500.037.007525/64"0.844-0.782"0.208 to 0.188"3/4"0.219 to 0.188"0.388 to 0.368"100 to 150 KSI3/8-16£26.52
F1VE2225/64"0.844-0.782"0.208 to 0.188"2.5"0.219 to 0.188"0.388 to 0.368"100 to 150 KSI3/8-16£3.32
F1VE2025/64"0.844"0.203"1.75"0.188"0.368"100,000 psi3/8-16£46.25
EU51500.050.010033/64"1.094-1.032"0.27 to 0.25"1"0.281 to 0.25"0.515 to 0.492"100 to 150 KSI1/2-13£24.04
G1VE3433/64"1.094-1.032"0.27 to 0.25"2"0.281 to 0.25"0.515 to 0.492"100 to 150 KSI1/2-13£2.73
StyleModel
A1301810673
RFQ
A1301810625
RFQ
A1301810674
RFQ
A1301810672
RFQ
FOREVERBOLT -

Carriage Bolts

StyleModelDia./Thread SizeDrill SizeFastener LengthHead Dia.Head HeightLengthSquare HeightSquare WidthPrice (inc. VAT)
AFBCB1245P51/2"-1317/32"4 1/21.094"0.27"4 1/2"0.250" to 0.281"0.515"£47.41
BFBCB1225P101/2"-1317/32"2 1/21.094"0.27"2 1/2"0.250" to 0.281"0.515"£55.76
BFBCB1235P51/2"-1317/32"3 1/21.094"0.27"3 1/2"0.250" to 0.281"0.515"£40.70
BFBCB122P101/2"-1317/32"21.094"0.27"2 "0.250" to 0.281"0.515"£62.44
BFBCB1215P101/2"-1317/32"1 1/21.094"0.27"1 1/2"0.250" to 0.281"0.515"£41.53
AFBCB124P51/2"-1317/32"41.094"0.27"4 "0.250" to 0.281"0.515"£39.52
BFBCB121P101/2"-1317/32"11.094"0.27"1 "0.250" to 0.281"0.515"£38.68
BFBCB123P51/2"-1317/32"31.094"0.27"3 "0.250" to 0.281"0.515"£36.07
AFBCB125P51/2"-1317/32"51.094"0.27"5 "0.250" to 0.281"0.515"£50.16
CFBCB126P51/2"-1317/32"61.094"0.27"6 "0.250" to 0.281"0.515"£54.52
AFBCB1255P51/2"-1317/32"5 1/21.094"0.27"5 1/2"0.250" to 0.281"0.515"£57.64
DFBCB142055P101/4"-2017/64"5 1/20.594"0.145"5 1/2"0.156"0.260"£35.16
DFBCB14206P101/4"-2017/64"60.594"0.145"6 "0.156"0.260"£36.08
DFBCB14205P101/4"-2017/64"50.594"0.145"5 "0.156"0.260"£31.65
EFBCB142025P251/4"-2017/64"2 1/20.594"0.145"2 1/2"0.156"0.260"£41.92
EFBCB142035P251/4"-2017/64"3 1/20.594"0.145"3 1/2"0.156"0.260"£65.81
EFBCB14202P251/4"-2017/64"20.594"0.145"2 "0.156"0.260"£39.52
DFBCB142045P101/4"-2017/64"4 1/20.594"0.145"4 1/2"0.156"0.260"£33.38
EFBCB14201P501/4"-2017/64"10.594"0.145"1 "0.156"0.260"£57.18
EFBCB142015P501/4"-2017/64"1 1/20.594"0.145"1 1/2"0.156"0.260"£62.61
EFBCB14203P251/4"-2017/64"30.594"0.145"3 "0.156"0.260"£46.36
DFBCB14204P101/4"-2017/64"40.594"0.145"4 "0.156"0.260"£25.51
AFBCB384P203/8"-1625/64"40.844"0.208"4 "0.219"0.388"£86.12
AFBCB3855P103/8"-1625/64"5 1/20.844"0.208"5 1/2"0.219"0.388"£62.96
AFBCB386P103/8"-1617/32"60.844"0.208"6 "0.219"0.388"£56.34
GRAINGER -

Carriage Bolt Zinc

StyleModelDrill SizeHead Dia.Head HeightLengthSquare HeightSquare WidthThread SizePrice (inc. VAT)
AU08305.050.06001/2"1.032 to 1.094"0.25 to 0.27"6"0.25 to 0.281"0.492 to 0.515"1/2-13£11.14
BU08305.050.04001/2"1.032 to 1.094"0.25 to 0.27"4"0.25 to 0.281"0.492 to 0.515"1/2-13£8.29
CU08305.050.02001/2"1.032 to 1.094"0.25 to 0.27"2"0.25 to 0.281"0.492 to 0.515"1/2-13£10.96
DU08305.050.05001/2"1.032 to 1.094"0.25 to 0.27"5"0.25 to 0.281"0.492 to 0.515"1/2-13£15.31
EU08305.050.08001/2"1.032 to 1.094"0.25 to 0.27"8"0.25 to 0.281"0.492 to 0.515"1/2-13£14.67
FU08305.050.09001/2"1.032 to 1.094"0.25 to 0.27"9"0.25 to 0.281"0.492 to 0.515"1/2-13£17.99
FU08305.050.10001/2"1.032 to 1.094"0.25 to 0.27"10"0.25 to 0.281"0.492 to 0.515"1/2-13£19.37
BU08305.050.03001/2"1.032 to 1.094"0.25 to 0.27"3"0.25 to 0.281"0.492 to 0.515"1/2-13£12.04
BU08305.025.04001/4"0.563 to 0.594"0.125 to 0.145"4"0.125 to 0.156"0.245 to 0.26"1/4-20£8.89
BU08305.025.03001/4"0.563 to 0.594"0.125 to 0.145"3"0.125 to 0.156"0.245 to 0.26"1/4-20£7.22
GU08305.025.05001/4"0.563 to 0.594"0.125 to 0.145"5"0.125 to 0.156"0.245 to 0.26"1/4-20£19.21
BU08305.037.03003/8"0.782 to 0.844"0.188 to 0.208"3"0.188 to 0.219"0.368 to 0.388"3/8-16£7.69
AU08305.037.05003/8"0.782 to 0.844"0.188 to 0.208"5"0.188 to 0.219"0.368 to 0.388"3/8-16£5.68
EU08305.037.07003/8"0.782 to 0.844"0.188 to 0.208"7"0.188 to 0.219"0.368 to 0.388"3/8-16£7.82
EU08305.037.08003/8"0.782 to 0.844"0.188 to 0.208"8"0.188 to 0.219"0.368 to 0.388"3/8-16£6.65
CU08305.037.02003/8"0.782 to 0.844"0.188 to 0.208"2"0.188 to 0.219"0.368 to 0.388"3/8-16£14.24
BU08305.037.04003/8"0.782 to 0.844"0.188 to 0.208"4"0.188 to 0.219"0.368 to 0.388"3/8-16£11.03
AU08305.037.06003/8"0.782 to 0.844"0.188 to 0.208"6"0.188 to 0.219"0.368 to 0.388"3/8-16£5.94
DU08305.062.04005/8"1.219 to 1.344"0.313 to 0.344"4"0.313 to 0.344"0.616 to 0.642"5/8-11£26.32
DU08305.062.05005/8"1.219 to 1.344"0.313 to 0.344"5"0.313 to 0.344"0.616 to 0.642"5/8-11£30.10
BU08305.031.03005/16"0.688 to 0.719"0.156 to 0.176"3"0.156 to 0.187"0.307 to 0.324"5/16-18£11.06
GRAINGER -

Carriage Bolt Grade A

StyleModelDrill SizeHead Dia.Head HeightLengthSquare HeightSquare WidthThread SizePrice (inc. VAT)
AU08307.050.02501/2"1.032 to 1.094"0.25 to 0.27"2.5"0.25 to 0.281"0.492 to 0.515"1/2-13£16.78
BU08307.025.03501/4"0.563 to 0.594"0.125 to 0.145"3.5"0.125 to 0.156"0.245 to 0.26"1/4-20£21.63
CU08307.037.01253/8"0.782 to 0.844"0.188 to 0.208"1.25"0.188 to 0.219"0.368 to 0.388"3/8-16£26.77
DU08307.037.03503/8"0.782 to 0.844"0.188 to 0.208"3.5"0.188 to 0.219"0.368 to 0.388"3/8-16£10.59
GRAINGER -

Carriage Bolt

StyleModelDrill SizeFinishHead Dia.Head HeightLengthMaterialSquare HeightSquare WidthPrice (inc. VAT)
AB08307.050.03001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"3"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£92.49
BU08300.050.01751/2"Plain1.032 to 1.094"0.25 to 0.27"1.75"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£16.63
CB08307.050.05001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"5"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£88.91
DB08305.050.02001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"2"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£79.13
EB08305.050.05001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"5"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£145.55
FB08305.050.09001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"9"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£80.86
GB08300.050.01501/2"Plain1.032 to 1.094"0.25 to 0.27"1.5"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£56.05
BB08300.050.02501/2"Plain1.032 to 1.094"0.25 to 0.27"2.5"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£213.34
HB08305.050.03001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"3"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£83.84
IB08305.050.06001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"6"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£84.51
JU08305.050.02501/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"2.5"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£20.38
DU08305.050.01001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"1"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£17.80
KU51500.050.01751/2"Plain1.032 to 1.094"0.25 to 0.27"1.75"18-8 Stainless Steel0.25 to 0.281"0.492 to 0.515"£41.97
GU08300.050.01251/2"Plain1.032 to 1.094"0.25 to 0.27"1.25"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£40.57
FB08305.050.10001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"10"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£83.86
KU51500.050.02501/2"Plain1.032 to 1.094"0.25 to 0.27"2.5"18-8 Stainless Steel0.25 to 0.281"0.492 to 0.515"£36.04
LB08307.050.06001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"6"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£104.52
MB08300.050.04001/2"Plain1.032 to 1.094"0.25 to 0.27"4"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£87.34
MB08300.050.03001/2"Plain1.032 to 1.094"0.25 to 0.27"3"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£91.78
BB08300.050.02001/2"Plain1.032 to 1.094"0.25 to 0.27"2"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£160.85
HB08305.050.04001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"4"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£78.39
NB08305.050.08001/2"Zinc-Plated1.032 to 1.094"0.25 to 0.27"8"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£80.29
BU08300.050.02001/2"Plain1.032 to 1.094"0.25 to 0.27"2"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£22.72
OU08300.025.04001/4"Plain0.563 to 0.594"0.125 to 0.145"4"Low Carbon Steel0.125 to 0.156"0.245 to 0.26"£20.62
DB08305.025.01001/4"Zinc-Plated0.563 to 0.594"0.125 to 0.145"1"Low Carbon Steel0.125 to 0.156"0.245 to 0.26"£144.13
EARNEST -

Carriage Bolts

StyleModelDrill SizeGradeHead Dia.Head HeightLengthMaterialSquare HeightSquare WidthPrice (inc. VAT)
AU08300.025.007517/64"80.594"0.145"3/4"Alloy Steel0.156"0.26"£5.89
BU08300.025.015017/64"80.594"0.145"1.5"Alloy Steel0.156"0.26"£7.53
C215118G17/64"80.594"0.145"1.75"Alloy Steel0.156"0.26"£120.23
DU08300.025.020017/64"80.594"0.145"2"Alloy Steel0.156"0.26"£5.94
DU08300.025.025017/64"80.594"0.145"2.5"Alloy Steel0.156"0.26"£9.77
AU08300.025.010017/64"80.594"0.145"1"Alloy Steel0.156"0.26"£7.12
C215318G21/64"80.719"0.176"1.75"Alloy Steel0.187"0.324"£130.87
BU08300.031.025021/64"80.719"0.176"2.5"Alloy Steel0.187"0.324"£50.96
BU08300.031.020021/64"80.719"0.176"2"Alloy Steel0.187"0.324"£41.38
BU08300.031.012521/64"80.719"0.176"1.25"Alloy Steel0.187"0.324"£31.67
BU08300.031.015021/64"80.719"0.176"1.5"Alloy Steel0.187"0.324"£22.91
BU08300.031.010021/64"80.719"0.176"1"Alloy Steel0.187"0.324"£27.37
E215238G21/64"80.719"0.176"3/4"Alloy Steel0.187"0.324"£83.43
C215558G25/64"80.844"0.208"2.5"Alloy Steel0.219"0.388"£217.60
F215658G25/64"80.844"0.208"5"Alloy Steel0.219"0.388"£98.73
GU08300.037.040025/64"80.844"0.208"4"Alloy Steel0.219"0.388"£16.15
H215578G25/64"80.844"0.208"3"Alloy Steel0.219"0.388"£313.18
E215438G25/64"80.844"0.208"3/4"Alloy Steel0.219"0.388"£160.39
C215538G25/64"80.844"0.208"2"Alloy Steel0.219"0.388"£196.32
I215518G25/64"80.844"0.208"1.75"Alloy Steel0.219"0.388"£145.01
BU08300.037.015025/64"80.844"0.208"1.5"Alloy Steel0.219"0.388"£45.60
AU08300.037.010025/64"80.844"0.208"1"Alloy Steel0.219"0.388"£25.77
J216378G33/64"81.094"0.27"8"Alloy Steel0.281"0.515"£149.54
KU08300.050.060033/64"81.094"0.27"6"Alloy Steel0.281"0.515"£21.33
LU08300.050.040033/64"81.094"0.27"4"Alloy Steel0.281"0.515"£17.42
GRAINGER -

Carriage Bolt Stainless Steel

StyleModelDrill SizeHead Dia.Head HeightSquare HeightSquare WidthThread SizePrice (inc. VAT)
AU51500.025.01001/4"0.563 to 0.594"0.125 to 0.145"0.125 to 0.156"0.245 to 0.26"1/4-20£15.09
BU51500.031.01005/16"0.688 to 0.719"0.156 to 0.176"0.156 to 0.187"0.307 to 0.324"5/16-18£27.54
GRAINGER -

Carriage Bolt 7/16-14 Inch

StyleModelFinishLengthPrice (inc. VAT)
AU08300.043.0125Plain1.25"£30.71
AU08300.043.0200Plain2"£44.63
AU08300.043.0250Plain2.5"£23.38
AU08300.043.0150Plain1.5"£35.66
BU08305.043.0400Zinc-Plated4"£18.05
CB08305.043.0200Zinc-Plated2"£125.89
GRAINGER -

Carriage Blt 5/8-11 Inch Low Carbon Steel Zinc

StyleModelLengthPrice (inc. VAT)
AU08305.062.01501.5"£15.61
BU08305.062.03503.5"£28.66
GRAINGER -

Carriage Blt 3/8-16 Inch Low Carbon Steel Zinc

StyleModelLengthPrice (inc. VAT)
AB08305.037.01251.25"£87.81
AB08305.037.01751.75"£134.70
AB08305.037.02502.5"£93.03
BB08305.037.03503.5"£98.49
BB08305.037.04504.5"£88.58
CB08305.037.05505.5"£138.63
SNAP-LOC -

Carriage Bolts

StyleModelFinishLengthWidthPrice (inc. VAT)
AGR-HCBDS-PUZinc1"-£5.74
BSLFCB58Zinc Plated1"0.3125"£0.18
RFQ
BSLFCB1Zinc Plated1"0.3125"£0.38
RFQ
BSLFCB1SSZinc Plated1"0.3125"£0.18
RFQ
BSLFCB34Zinc Plated0.75"0.3125"£0.18
RFQ
CSLFCBDS1Zinc Plated1"0.625"£6.61
BSLFCBDS1SSZinc Plated1"0.625"£8.46
APPROVED VENDOR -

Carriage Bolt, Low Carbon Steel

StyleModelDrill SizeFinishGradeHead Dia.Head HeightLengthSquare HeightSquare WidthPrice (inc. VAT)
AU08320.031.0200-Zinc50.688"0.156"2"0.156"0.307"£24.95
BU08305.025.010017/64"ZincA0.563"0.125"1"0.125"0.245"£8.44
CU08307.025.025017/64"Hot Dipped GalvanizedA0.563"0.125"2.5"0.125"0.245"£28.56
BU08305.025.012517/64"ZincA0.563"0.125"1.25"0.125"0.245"£7.54
BU08305.025.005017/64"ZincA0.563"0.125"1/2"0.125"0.245"£5.28
DU08307.025.020017/64"Hot Dipped GalvanizedA0.563"0.125"2"0.125"0.245"£16.70
DU08307.025.015017/64"Hot Dipped GalvanizedA0.563"0.125"1.5"0.125"0.245"£17.92
DU08307.025.012517/64"Hot Dipped GalvanizedA0.563"0.125"1.25"0.125"0.245"£19.67
DU08307.025.010017/64"Hot Dipped GalvanizedA0.563"0.125"1"0.125"0.245"£11.93
BU08305.025.015017/64"ZincA0.563"0.125"1.5"0.125"0.245"£7.79
EU08305.025.027517/64"ZincA0.563"0.125"2.75"0.125"0.245"£38.03
BU08305.025.025017/64"ZincA0.563"0.125"2.5"0.125"0.245"£13.43
BU08305.025.017517/64"ZincA0.563"0.125"1.75"0.125"0.245"£16.11
BU08305.025.007517/64"ZincA0.563"0.125"3/4"0.125"0.245"£5.45
EU08305.025.022517/64"ZincA0.563"0.125"2.25"0.125"0.245"£17.43
BU08305.025.020017/64"ZincA0.563"0.125"2"0.125"0.245"£10.91
EU08305.031.017521/64"ZincA0.688"0.156"1.75"0.156"0.307"£40.10
FU08307.031.025021/64"Hot Dipped GalvanizedA0.688"0.156"2.5"0.156"0.307"£58.03
BU08305.031.007521/64"ZincA0.688"0.156"3/4"0.156"0.307"£9.86
BU08305.031.010021/64"ZincA0.688"0.156"1"0.156"0.307"£13.36
GU08307.031.040021/64"Hot Dipped GalvanizedA0.688"0.156"4"0.156"0.307"£23.51
HU08307.031.010021/64"Hot Dipped GalvanizedA0.688"0.156"1"0.156"0.307"£13.87
BU08305.031.012521/64"ZincA0.688"0.156"1.25"0.156"0.307"£13.88
BU08305.031.015021/64"ZincA0.688"0.156"1.5"0.156"0.307"£13.98
BU08305.031.020021/64"ZincA0.688"0.156"2"0.156"0.307"£15.77
FABORY -

Carriage Bolts

StyleModelBasic MaterialDia./Thread SizeDrill SizeFastener FinishFastener LengthFinishGradeHead Dia.Price (inc. VAT)
AM51500.100.0025Stainless SteelM10x1.5-Plain25PlainA223.35 to 24.65mm£59.29
BM51500.100.0035Stainless SteelM10x1.5-Plain35PlainA223.35 to 24.65mm£48.07
CB51500.031.0225Stainless Steel5/16"-185/16"Plain2 1/4Plain18-80.688" to 0.719"£273.09
CB51500.031.0175Stainless Steel5/16"-185/16"Plain1 3/4Plain18-80.688" to 0.719"£236.13
DB51500.025.0500Stainless Steel1/4"-201/4"Plain5Plain18-80.563" to 0.594"£396.69
EB51500.025.0250Stainless Steel1/4"-201/4"Plain2 1/2Plain18-80.563" to 0.594"£220.80
EB51500.025.0225Stainless Steel1/4"-201/4"Plain2 1/4Plain18-80.563" to 0.594"£270.07
FM51500.060.0025Stainless SteelM6x1-Plain25PlainA215.45 to 16.55mm£29.27
GM51500.060.0016Stainless SteelM6x1-Plain16PlainA215.45 to 16.55mm£25.71
HM51500.050.0040Stainless SteelM5x0.8-Plain40PlainA212.45 to 13.55mm£36.67
FM51500.050.0025Stainless SteelM5x0.8-Plain25PlainA212.45 to 13.55mm£23.56
IM51500.100.0100Stainless SteelM10x1.5-Plain100PlainA223.35 to 24.65mm£33.25
IM51500.100.0080Stainless SteelM10x1.5-Plain80PlainA223.35 to 24.65mm£24.23
BM51500.100.0060Stainless SteelM10x1.5-Plain60PlainA223.35 to 24.65mm£53.29
BM51500.100.0040Stainless SteelM10x1.5-Plain40PlainA223.35 to 24.65mm£14.08
JM51500.080.0100Stainless SteelM8x1.25-Plain100PlainA219.35 to 20.65mm£22.67
KB51500.037.0300Stainless Steel3/8"-163/8"Plain3Plain18-80.782" to 0.844"£231.63
JM51500.080.0080Stainless SteelM8x1.256.75mmPlain80PlainA219.35 to 20.65mm£28.29
FM51500.080.0025Stainless SteelM8x1.25-Plain25PlainA219.35 to 20.65mm£38.94
GM51500.080.0020Stainless SteelM8 x 1.25-Plain20PlainA219.35 to 20.65mm£23.54
JM51500.060.0100Stainless SteelM6x1-Plain100PlainA215.45 to 16.55mm£36.50
HM51500.060.0050Stainless SteelM6x1-Plain50PlainA215.45 to 16.55mm£22.92
GL51500.060.0016Stainless SteelM6x1-Plain16PlainA215.45 to 16.55mm£294.88
HL51500.060.0050Stainless SteelM6x1-Plain50PlainA215.45 to 16.55mm£377.63
FL51500.080.0025Stainless SteelM8x1.25-Plain25PlainA219.35 to 20.65mm£550.29
StyleModelPrice (inc. VAT)
A8005-009£0.29
RFQ
A8005-016£0.22
RFQ
GRAINGER -

Carriage Bolt, 18-8 Stainless Steel

StyleModelDrill SizeHead Dia.Head HeightLengthSquare HeightSquare WidthThread SizePrice (inc. VAT)
AU51500.050.01251/2"1.032 to 1.094"0.25 to 0.27"1.25"0.25 to 0.281"0.492 to 0.515"1/2-13£49.40
BU51500.050.03501/2"1.032 to 1.094"0.25 to 0.27"3.5"0.25 to 0.281"0.492 to 0.515"1/2-13£25.04
CU51500.050.01501/2"1.032 to 1.094"0.25 to 0.27"1.5"0.25 to 0.281"0.492 to 0.515"1/2-13£46.59
DU51500.037.02003/8"0.782 to 0.844"0.188 to 0.208"2"0.188 to 0.219"0.368 to 0.388"3/8-16£32.03
DU51500.031.01255/16"0.688 to 0.719"0.156 to 0.176"1.25"0.156 to 0.187"0.307 to 0.324"5/16-18£32.02
DU51500.031.02255/16"0.688 to 0.719"0.156 to 0.176"2.25"0.156 to 0.187"0.307 to 0.324"5/16-18£49.26
GRAINGER -

Carriage Bolt, Low Carbon Steel

StyleModelDrill SizeFinishGradeHead Dia.Head HeightLengthSquare HeightSquare WidthPrice (inc. VAT)
AU08305.025.04501/4"Zinc-PlatedA0.563 to 0.594"0.125 to 0.145"4.5"0.125 to 0.156"0.245 to 0.26"£18.29
BU08307.025.05001/4"Hot Dipped GalvanizedA0.563 to 0.594"0.125 to 0.145"5"0.125 to 0.156"0.245 to 0.26"£15.20
CU08305.075.06003/4"Zinc-PlatedA1.469 to 1.594"0.375 to 0.406"6"0.375 to 0.406"0.741 to 0.768"£50.26
CU08305.075.08003/4"Zinc-PlatedA1.469 to 1.594"0.375 to 0.406"8"0.375 to 0.406"0.741 to 0.768"£32.58
CU08305.075.07003/4"Zinc-Plated21.469 to 1.594"0.375 to 0.406"7"0.375 to 0.406"0.741 to 0.768"£29.08
AU08305.037.05503/8"Zinc-PlatedA0.782 to 0.844"0.188 to 0.208"5.5"0.188 to 0.219"0.368 to 0.388"£8.15
DB08305.037.01503/8"Zinc-PlatedA0.782 to 0.844"0.188 to 0.208"1.5"0.188 to 0.219"0.368 to 0.388"£96.38
EU08305.062.03005/8"Zinc-PlatedA1.219 to 1.344"0.313 to 0.344"3"0.313 to 0.344"0.616 to 0.642"£20.41
FU08307.062.03005/8"Hot Dipped GalvanizedA1.219 to 1.344"0.313 to 0.344"3"0.313 to 0.344"0.616 to 0.642"£8.94
GU08305.062.02505/8"Zinc-PlatedA1.219 to 1.344"0.313 to 0.344"2.5"0.313 to 0.344"0.616 to 0.642"£18.54
FU08307.062.02505/8"Hot Dipped GalvanizedA1.219 to 1.344"0.313 to 0.344"2.5"0.313 to 0.344"0.616 to 0.642"£35.41
HU08307.062.05005/8"Hot Dipped GalvanizedA1.219 to 1.344"0.313 to 0.344"5"0.313 to 0.344"0.616 to 0.642"£20.72
IU08305.031.02755/16"Zinc-PlatedA0.688 to 0.719"0.156 to 0.176"2.75"0.156 to 0.187"0.307 to 0.324"£27.30
DU08305.043.01007/16"Zinc-PlatedA0.907 to 0.969"0.219 to 0.239"1"0.219 to 0.25"0.431 to 0.452"£11.93
EU08305.043.03007/16"Zinc-PlatedA0.907 to 0.969"0.219 to 0.239"3"0.219 to 0.25"0.431 to 0.452"£36.14
AU08305.043.04507/16"Zinc-PlatedA0.907 to 0.969"0.219 to 0.239"4.5"0.219 to 0.25"0.431 to 0.452"£39.39
GRAINGER -

Carriage Bt 5/16-18 Inch Low Carbon Steel Zinc

StyleModelLengthPrice (inc. VAT)
AB08305.031.01501.5"£95.28
AB08305.031.01251.25"£107.05
AB08305.031.02502.5"£71.04
BB08305.031.02252.25"£146.85
CB08305.031.03503.5"£103.20
CB08305.031.04504.5"£142.95
DB08305.031.05505.5"£146.90
StyleModelLengthPrice (inc. VAT)
AB08305.025.01501.5"£71.66
AB08305.025.01251.25"£85.95
GRAINGER -

Carriage Bolt Square

StyleModelDrill SizeFinishHead Dia.Head HeightLengthMaterialSquare HeightSquare WidthPrice (inc. VAT)
AU51500.050.04001/2"Plain1.032 to 1.094"0.25 to 0.27"4"18-8 Stainless Steel0.25 to 0.281"0.492 to 0.515"£32.86
BU08307.050.02001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"2"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£12.79
CU08307.050.03001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"3"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£17.54
DU51500.050.02001/2"Plain1.032 to 1.094"0.25 to 0.27"2"18-8 Stainless Steel0.25 to 0.281"0.492 to 0.515"£45.16
EU08307.050.05001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"5"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£10.46
AU51500.050.03001/2"Plain1.032 to 1.094"0.25 to 0.27"3"18-8 Stainless Steel0.25 to 0.281"0.492 to 0.515"£29.69
FU51500.050.06001/2"Plain1.032 to 1.094"0.25 to 0.27"6"18-8 Stainless Steel0.25 to 0.281"0.492 to 0.515"£26.26
CU08307.050.04001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"4"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£8.79
FU51500.050.05001/2"Plain1.032 to 1.094"0.25 to 0.27"5"18-8 Stainless Steel0.25 to 0.281"0.492 to 0.515"£22.90
GU08307.050.06001/2"Hot Dipped Galvanized1.032 to 1.094"0.25 to 0.27"6"Low Carbon Steel0.25 to 0.281"0.492 to 0.515"£7.92
HU51500.025.04001/4"Plain0.563 to 0.594"0.125 to 0.145"4"18-8 Stainless Steel0.125 to 0.156"0.245 to 0.26"£25.93
IU08307.025.04001/4"Hot Dipped Galvanized0.563 to 0.594"0.125 to 0.145"4"Low Carbon Steel0.125 to 0.156"0.245 to 0.26"£22.93
JU51500.025.02001/4"Plain0.563 to 0.594"0.125 to 0.145"2"18-8 Stainless Steel0.125 to 0.156"0.245 to 0.26"£24.14
HU51500.025.03001/4"Plain0.563 to 0.594"0.125 to 0.145"3"18-8 Stainless Steel0.125 to 0.156"0.245 to 0.26"£14.64
KU08307.025.03001/4"Hot Dipped Galvanized0.563 to 0.594"0.125 to 0.145"3"Low Carbon Steel0.125 to 0.156"0.245 to 0.26"£38.73
GU08307.037.06003/8"Hot Dipped Galvanized0.782 to 0.844"0.188 to 0.208"6"Low Carbon Steel0.188 to 0.219"0.368 to 0.388"£5.00
CU08307.037.03003/8"Hot Dipped Galvanized0.782 to 0.844"0.188 to 0.208"3"Low Carbon Steel0.188 to 0.219"0.368 to 0.388"£8.76
LU51500.037.01003/8"Plain0.782 to 0.844"0.188 to 0.208"1"18-8 Stainless Steel0.188 to 0.219"0.368 to 0.388"£40.24
CU08307.037.04003/8"Hot Dipped Galvanized0.782 to 0.844"0.188 to 0.208"4"Low Carbon Steel0.188 to 0.219"0.368 to 0.388"£12.43
MU51500.037.04003/8"Plain0.782 to 0.844"0.188 to 0.208"4"18-8 Stainless Steel0.188 to 0.219"0.368 to 0.388"£27.44
GU08307.037.05003/8"Hot Dipped Galvanized0.782 to 0.844"0.188 to 0.208"5"Low Carbon Steel0.188 to 0.219"0.368 to 0.388"£5.73
NU08307.037.02003/8"Hot Dipped Galvanized0.782 to 0.844"0.188 to 0.208"2"Low Carbon Steel0.188 to 0.219"0.368 to 0.388"£39.68
FU51500.037.06003/8"Plain0.782 to 0.844"0.188 to 0.208"6"18-8 Stainless Steel0.188 to 0.219"0.368 to 0.388"£9.76
MU51500.037.03003/8"Plain0.782 to 0.844"0.188 to 0.208"3"18-8 Stainless Steel0.188 to 0.219"0.368 to 0.388"£22.29
CU08307.031.03005/16"Hot Dipped Galvanized0.688 to 0.719"0.156 to 0.176"3"Low Carbon Steel0.156 to 0.187"0.307 to 0.324"£13.28
GRAINGER -

Carriage Bolt 18-8 Inch

StyleModelDrill SizeHead Dia.Head HeightLengthSquare HeightSquare WidthThread SizePrice (inc. VAT)
AU51500.025.02501/4"0.563 to 0.594"0.125 to 0.145"2.5"0.125 to 0.156"0.245 to 0.26"1/4-20£28.90
BU51500.025.03501/4"0.563 to 0.594"0.125 to 0.145"3.5"0.125 to 0.156"0.245 to 0.26"1/4-20£27.27
CU51500.037.03503/8"0.782 to 0.844"0.188 to 0.208"3.5"0.188 to 0.219"0.368 to 0.388"3/8-16£33.14
DU51500.037.02503/8"0.782 to 0.844"0.188 to 0.208"2.5"0.188 to 0.219"0.368 to 0.388"3/8-16£29.43
DU51500.037.01253/8"0.782 to 0.844"0.188 to 0.208"1.25"0.188 to 0.219"0.368 to 0.388"3/8-16£43.11
DU51500.037.01503/8"0.782 to 0.844"0.188 to 0.208"1.5"0.188 to 0.219"0.368 to 0.388"3/8-16£48.31
DU51500.031.01755/16"0.688 to 0.719"0.156 to 0.176"1.75"0.156 to 0.187"0.307 to 0.324"5/16-18£36.20
DU51500.031.02505/16"0.688 to 0.719"0.156 to 0.176"2.5"0.156 to 0.187"0.307 to 0.324"5/16-18£23.73
12

Carriage Bolts

Carriage bolts are suitable for fastening wooden or metallic surfaces with each other in automotive, manufacturing, woodworking and maintenance & repair applications. Raptor Supplies offers a wide array of carriage bolts from brands like Fabory, Snap-Loc, Earnest, B & P Manufacturing, and more. They usually feature a domed head without a drive and hence, require a nut & washer to pull them into the material.

Frequently Asked Questions

What is the difference between carriage bolts & hex head lag screws?

  • Carriage bolts have a flat end, whereas hex head lag bolts feature a pointed tip.
  • The flat end of carriage bolts can accept a washer & nut for secure installation.
  • Lag bolts have wide threads and are screwed directly into wood, without requiring nuts to complete the assembly.

What is the difference between carriage bolts and plow bolts?

  • Carriage bolts are generally used in smaller equipment like snowplows attached to pick-up trucks, whereas plow bolts are used in larger plow equipment like excavators.
  • Carriage bolts have a flat profile across the bottom of the head, while plow bolts have an angled head for fitting onto countersunk holes.

Why are carriage bolts named so?

Carriage bolts became popular when they started getting used in the manufacturing of carriages & carriage wheels. Thus, they got named 'carriage bolts'.

What does the strength grades / classes mean in carriage bolts?

  • The grade or class of a fastener indicates its strength & compatibility with the respective nut / threaded rod / screw / bolt / washer.
  • Generally, the higher the grade, the higher the strength of the fastener.
  • SAE specifies grades for Imperial-sized carriage bolts. Carriage bolts having the same SAE strength grade as a nut should be used together.
  • ISO rates Metric-sized carriage bolts. Carriage bolts having the same first digit as a nut are meant to be used together.
  • ASTM grades carriage bolts based on factors like strength, high-pressure & high-temperature application.

How to install a carriage bolt?

  • Drill a hole of the appropriate bolt size (diameter) into the surface for sliding the bolt.
  • Place the washer & nut on the back side of the bolt (opposite side of the head).
  • Tighten the nut to pull the bolt's square shoulder into the surface.
  • When the underside of the bolt head rests against the surface, the carriage bolt is completely installed.

How to remove a carriage bolt?

  • Twist the nut loose to the end of the bolt. Do not take the nut out of the bolt as it is required to move the bolt.
  • Hit the nut using a hammer to move the bolt's square shoulder out of the surface. After some time, the nut would get closer to the surface.
  • Repeat the process till the nut no longer grips the bolt or when the bolt can be removed by hand.
  • Users can pry the bolt out of the hole using the nail remover attached to a hammer, if the bolt gets stuck in the hole.

Do carriage bolts need washers?

It is highly recommended to use washers with carriage bolts. Using a washer under the screw head increases the surface area and distributes the load. This decreases damage when pulling the bolt through the material using the nut and prevents the bolt from sticking / digging into the surface.

What are some standards that carriage bolts abide by?

Carriage bolts may adhere to international standards like ASME (American Society of Mechanical Engineers), ASTM (American Society for Testing and Materials), ISO (International Organization for Standardization), SAE International (Society of Automotive Engineers) & DIN (German Institute for Standardization) for meeting performance, safety, dimensional & material requirements.

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