Hex Head Lag Screws

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Hex head lag screws are used to install dense wooden boards with wooden workpieces or thin metals in heavy-duty woodworking and construction applications. Raptor Supplies offers a wide array...Read more

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Zinc Plated Grade 2 Steel Hex Head Lag Screws

StyleModelSizeThread StyleHead HeightHead WidthMin. Thread LengthClassTip TypePrice (inc. VAT)Pkg. Qty.
AU08280.050.01501/2"Partially Threaded0.344"0.515"29/32"Not Applicable-£22.5450
BU08280.050.03501/2"Partially Threaded0.344"0.515"2 1/4"Not Applicable-£23.721
CU08280.050.07001/2"Partially Threaded0.344"0.515"4 3/32"Not Applicable-£286.421
DB08280.050.03001/2"Partially Threaded0.344"0.515"2"-Pointed-150
RFQ
CU08280.050.08001/2"Partially Threaded0.344"0.515"4 1/2"Not Applicable-£59.421
CU08280.050.06001/2"Partially Threaded0.344"0.515"3 1/2"Not Applicable-£37.401
BU08280.050.02501/2"Partially Threaded0.344"0.515"1 1/2"Not Applicable-£45.271
EU08280.050.02001/2"Partially Threaded0.344"0.515"1 13/16"Not Applicable-£30.7250
FU08280.050.03001/2"Partially Threaded0.344"0.515"2"Not Applicable-£31.8850
FU08280.050.04001/2"Partially Threaded0.344"0.515"2 13/32"Not Applicable-£25.241
BU08280.050.04501/2"Partially Threaded0.344"0.515"2 3/4"Not Applicable-£27.001
GU08280.050.05001/2"Partially Threaded0.344"0.515"3"Not Applicable-£44.531
CU08280.025.06001/4"Partially Threaded0.172"0.26"3 19/32"Not Applicable-£40.00100
HU08280.025.03001/4"Partially Threaded0.172"0.26"1 51/64"Not Applicable-£23.621
FU08280.025.02001/4"Partially Threaded0.172"0.26"1 13/64"Not Applicable-£15.02100
BU08280.025.02501/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable-£18.09100
AU08280.025.01751/4"Partially Threaded0.172"0.26"1 3/8"Not Applicable-£15.101
BU08280.025.01251/4"Partially Threaded0.172"0.26"3/4"Not Applicable-£7.43100
IB08280.025.01751/4"Partially Threaded0.172"0.26"1 3/8"-Pointed£130.631
JU08280.025.04501/4"Partially Threaded0.172"0.26"3 1/2"Not Applicable-£94.451
JB08280.025.01501/4"Partially Threaded0.172"0.26"29/32"Not Applicable-£137.931
FU08280.025.01001/4"Fully Threaded0.172"0.26"-Not Applicable-£7.40100
GU08280.025.05001/4"Partially Threaded0.172"0.26"3"Not Applicable-£41.25100
IU08280.025.03501/4"Partially Threaded0.172"0.26"2 1/4"Not Applicable-£22.321
BU08280.025.01501/4"Partially Threaded0.172"0.26"29/32"Not Applicable-£15.381
StyleModelSizeHead HeightHead WidthMin. Thread LengthThread StyleTip TypeFinishMaterialPrice (inc. VAT)Pkg. Qty.
AFBLB1225P101/2"0.344"3/4"2"Partially ThreadedPointedNL-19Stainless Steel£68.8510
AFBLB122P101/2"0.344"3/4"1 3/4"Partially ThreadedPointedNL-19Stainless Steel£59.3210
AFBLB126P51/2"0.344"3/4"3 3/4"Partially ThreadedPointedNL-19Stainless Steel£56.835
AFBLB1255P51/2"0.344"3/4"3 3/8"Partially ThreadedPointedNL-19Stainless Steel£56.075
AFBLB1245P51/2"0.344"3/4"3"Partially ThreadedPointedNL-19Stainless Steel£41.295
AFBLB1235P101/2"0.344"3/4"2 3/8"Partially ThreadedPointedNL-19Stainless Steel£75.9810
AFBLB1215P101/2"0.344"3/4"1 1/2"Partially ThreadedPointedNL-19Stainless Steel£47.0310
AFBLB125P51/2"0.344"3/4"3 1/4"Partially ThreadedPointedNL-19Stainless Steel£53.115
AFBLB124P51/2"0.344"3/4"2 3/4"Partially ThreadedPointedNL-19Stainless Steel£42.815
AFBLB123P101/2"0.344"3/4"2 1/4"Partially ThreadedPointedNL-19Stainless Steel£60.9810
AFBLB143P251/4"0.172"7/16"2"Partially ThreadedPointedNL-19Stainless Steel£50.9125
AFBLB142P251/4"0.172"7/16"1 3/4"Partially ThreadedPointedAdvanced Corrosion ResistanceStainless Steel£44.6525
AFBLB141P251/4"0.172"7/16"1"Partially ThreadedPointedNL-19Stainless Steel£34.7825
AFBLB1455P101/4"0.172"7/16"3 1/4"Partially ThreadedPointedNL-19Stainless Steel£39.7310
AFBLB145P101/4"0.172"7/16"3"Partially ThreadedPointedNL-19Stainless Steel£36.8210
AFBLB146P101/4"0.172"7/16"3 1/2"Partially ThreadedPointedNL-19Stainless Steel£45.0210
AFBLB1445P101/4"0.172"7/16"2 3/4"Partially ThreadedPointedNL-19Stainless Steel£33.5710
AFBLB1435P251/4"0.172"7/16"2 3/8"Partially ThreadedPointedNL-19Stainless Steel£59.3125
AFBLB1425P251/4"0.172"7/16"2"Partially ThreadedPointedNL-19Stainless Steel£46.4825
AFBLB1415P251/4"0.172"7/16"1 3/4"Partially ThreadedPointedNL-19Stainless Steel£37.1525
AFBLB144P101/4"0.172"7/16"2 5/8"Partially ThreadedPointedNL-19Stainless Steel£31.0110
AFBLB381P103/8"1/4"0.563"1"Partially ThreadedPointedNL-19Stainless Steel£28.9710
AFBLB386P53/8"1/4"0.563"3 1/2"Partially ThreadedPointedNL-19Stainless Steel£38.715
AFBLB382P103/8"1/4"0.563"1 1/4"Partially ThreadedPointedNL-19Stainless Steel£31.3610
AFBLB3815P103/8"1/4"0.563"1"Partially ThreadedPointedNL-19Stainless Steel£28.2710
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Hot Dipped Galvanized Grade 2 Steel Hex Head Lag Screws

StyleModelSizeThread StyleHead HeightHead WidthMin. Thread LengthClassTip TypePrice (inc. VAT)Pkg. Qty.
AU08450.050.09001/2"Partially Threaded0.344"0.515"-Not Applicable-£190.431
BU08450.050.07001/2"Partially Threaded0.344"0.515"4"Not Applicable-£75.211
CU08450.050.04501/2"Partially Threaded0.344"0.515"2 3/4"Not Applicable-£28.751
CU08450.050.02501/2"Partially Threaded0.344"0.515"2 11/64"Not Applicable-£138.531
BU08450.050.08001/2"Partially Threaded0.344"0.515"-Not Applicable-£63.161
AU08450.050.14001/2"Fully Threaded0.344"0.515"13 3/4"Not Applicable-£28.891
AB08450.050.10001/2"Partially Threaded0.344"0.515"6 61/64"-Pointed£231.1350
DU08450.050.02001/2"Partially Threaded0.344"0.515"-Not Applicable-£91.041
BU08450.050.05001/2"Partially Threaded0.344"0.515"3"Not Applicable-£39.641
CU08450.050.03501/2"Partially Threaded0.344"0.515"3 3/32"Not Applicable-£54.891
AU08450.050.10001/2"Partially Threaded0.344"0.515"6 61/64"Not Applicable-£34.2710
BU08450.050.12001/2"Partially Threaded0.344"0.515"-Not Applicable-£21.675
EU08450.050.04001/2"Partially Threaded0.344"0.515"2 13/32"Not Applicable-£55.831
FU08450.050.03001/2"Partially Threaded0.344"0.515"2 11/64"Not Applicable-£49.541
GB08450.050.04501/2"Partially Threaded0.344"0.515"2 3/4"-Pointed£146.96100
AB08450.050.14001/2"Fully Threaded0.344"0.515"13 3/4"-Pointed-35
RFQ
BU08450.050.06001/2"Partially Threaded0.344"0.515"3 1/2"Not Applicable-£54.481
GB08450.025.02001/4"Partially Threaded0.172"0.26"1 1/2"-Pointed£172.50900
HU08450.025.05001/4"Partially Threaded0.172"0.26"3 5/32"Not Applicable-£111.131
FU08450.025.02001/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable-£19.06100
IU08450.025.01251/4"Partially Threaded0.172"0.26"-Not Applicable-£28.971
GB08450.025.06001/4"Partially Threaded0.172"0.26"3 49/64"-Pointed£208.98400
JB08450.025.01251/4"Partially Threaded0.172"0.26"--Pointed£165.341
DU08450.025.02501/4"Partially Threaded0.172"0.26"-Not Applicable-£59.491
HU08450.025.06001/4"Partially Threaded0.172"0.26"3 49/64"Not Applicable-£142.041
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Plain Grade 18-8 Stainless Steel Hex Head Lag Screws

StyleModelSizeThread StyleHead HeightHead WidthMin. Thread LengthClassTip TypeThread FitPrice (inc. VAT)Pkg. Qty.
AU51900.050.02001/2"Partially Threaded0.344"0.515"1 1/2"Not Applicable--£69.321
BU51900.050.02501/2"Partially Threaded0.344"0.515"-Not Applicable--£52.8025
BU51900.050.06001/2"Partially Threaded0.344"0.515"3 1/2"Not Applicable--£37.731
CU51900.050.05001/2"Partially Threaded0.344"0.515"76.203cm--Class 2A£25.461
BU51900.050.04001/2"Partially Threaded0.344"0.515"63.5cm--Class 2A£27.3910
BU51900.050.03001/2"Partially Threaded0.344"0.515"-Not Applicable--£67.581
BU51900.050.03501/2"Partially Threaded0.344"0.515"2 21/64"Not Applicable--£151.971
CU51900.050.04501/2"Partially Threaded0.344"0.515"4 1/2"Not Applicable--£59.831
BU51900.025.02001/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable--£13.5825
DU51900.025.01501/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable--£25.2250
DU51900.025.03001/4"Partially Threaded0.172"0.26"2"Not Applicable--£16.8925
DU51900.025.01251/4"Partially Threaded0.172"0.26"1 1/32"Not Applicable--£20.9650
BU51900.025.03501/4"Partially Threaded0.172"0.26"-Not Applicable--£15.0625
AU51900.025.01001/4"Fully Threaded0.172"0.26"23.875cm--Class 2A£24.90100
AU51900.025.05001/4"Partially Threaded0.172"0.26"-Not Applicable--£22.771
DU51900.025.02501/4"Partially Threaded0.172"0.26"1 1/2"Not Applicable--£18.9325
CU51900.025.04001/4"Partially Threaded0.172"0.26"-Not Applicable--£46.061
CU51900.037.05003/8"Partially Threaded1/4"0.388"-Not Applicable--£53.051
EU51900.037.02003/8"Partially Threaded1/4"0.388"1 1/2"Not Applicable--£38.801
BU51900.037.03003/8"Partially Threaded1/4"0.388"2"Not Applicable--£16.3710
BU51900.037.04503/8"Partially Threaded1/4"0.388"-Not Applicable--£62.711
CU51900.037.04003/8"Partially Threaded1/4"0.388"2 1/2"Not Applicable--£20.0710
DU51900.037.01753/8"Partially Threaded1/4"0.388"-Not Applicable--£75.581
AU51900.037.02503/8"Partially Threaded1/4"0.388"-Not Applicable--£22.631
FB51900.037.05003/8"Partially Threaded1/4"0.388"--Pointed--170
RFQ
StyleModelSizeHead HeightHead WidthMin. Thread LengthThread StyleClassMaterialFinishPrice (inc. VAT)Pkg. Qty.
AB08450.037.03503/8"1/4"0.388"2 5/8"Partially ThreadedNot ApplicableSteelHot Dip Galvanized£361.01250
AB08450.031.03005/16"0.219"0.324"1 51/64"Partially ThreadedNot ApplicableSteelHot Dip Galvanized£203.67400
AB08450.031.05005/16"0.219"0.324"3 7/8"Partially ThreadedNot ApplicableSteelHot Dip Galvanized£488.03250
GRAINGER -

Hex Head Lag Screw, 5/16 In - 9 Thread Size, 5/16 In Size, 4 In Lg., Zn Plated, Not Gr., 300 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
B08280.031.0400AG3BKK£119.22300
GRAINGER -

Hex Head Lag Screw, 1/4 In - 10 Thread Size, 1/4 In Size, 2 In Lg., Zn Plated, Not Gr., 900 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
B08280.025.0200AG3BJV£127.73900

Hex Head Lag Screws

Hex head lag screws are used to install dense wooden boards with wooden workpieces or thin metals in heavy-duty woodworking and construction applications. Raptor Supplies offers a wide array of hex head lag screws from brands like Fabory, Snap-Loc, Foreverbolt and Superstrut. These large-sized lag screws have external hex heads & thick stems for easy installation using a wrench, while eliminating slippage & breaking.

Frequently Asked Questions

How to install a hex head lag screw?

  • Use a bit having a slightly smaller diameter than the selected lag screw and drill a pilot hole all the way through the surface.
  • Use a ratchet, nut driver or power drill with the right driver bit to install the hex head lag screw.

Do lag bolts need washers?

It is highly recommended to use washers with lag bolts. Using a washer under the screw head increases the surface area in contact with the application surface. This decreases chances of the screw head digging into the surface and cracking it due to heavy load.

What Is the difference between hex head lag screws and wood screws?

  • Wood screws are used to connect only wooden materials whereas hex head lag screws can be used to join wooden materials with other materials as well.
  • Wood screws do not require pilot holes as they thread into the surface, but lag screws require a pre-drilled hole.
  • Lag screws can handle heavier loads than wood screws.

What standards do hex head lag screws abide by?

Hex head lag screws adhere to international standards like ASME, ASTM, SAE & DIN for meeting performance, safety, dimensional & material requirements.

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