Push Nuts And Retainers

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DISCO -

Retainer Assortments

StyleModelHeightStud SizeFree Outside Dia.MaterialFinishPrice (inc. VAT)Pkg. Qty.
A8117-----£54.171
B8121-----£56.341
C8119-----£55.681
D8659-----£161.671
E1041PK6 mm5 mm15 mmSteelBlack Phosphate£10.6850
F1577PK8 mm4.2 mm-Nylon-£11.3850
DISCO -

Zinc Plated Steel Push Nuts and Retainers

StyleModelHeightStud SizeFree Outside Dia.Free Inside Dia.MaterialFinishPrice (inc. VAT)Pkg. Qty.
A2289110040.205"1/4"1/2"0.289"SteelZinc Plated£20.35100
A2380100030.413"5/8"1 3/16"0.693"SteelZinc Plated£19.7025
B1042PK7 mm6.3 mm--SteelZinc Plated£10.6850
C1622PK8 mm8 mm--SteelZinc Plated£33.27100
A22887300415/64"3/8"3/4"0.431"SteelZinc Plated£19.0650
APPROVED VENDOR -

Steel Push Nuts and Retainers

StyleModelHeightStud SizeFree Outside Dia.Free Inside Dia.Cap MaterialMaterialPrice (inc. VAT)Pkg. Qty.
A1382630000.645"1/2"1.3"1/2"PlasticSteel£7.4310
A4CUJ40.645"7/16"1.3"0.438"PlasticSteel£6.6810
A4CUJ211/25"5/16"0.835"5/16"PlasticSteel£13.1725
A4CUJ311/25"3/8"0.835"3/8"PlasticSteel£13.2525
A4CUJ111/25"1/4"0.835"1/4"PlasticSteel£12.5525
B4CUH911/32"3/16"0.656"3/16"PlasticSteel£14.6725
DISCO -

Nylon Round Push Nuts and Retainers

StyleModelHead HeightHole SizeHead Dia.Grip RangeMaterialPrice (inc. VAT)Pkg. Qty.
A9559PK0.063"1/4"1/2"-Nylon£13.1125
B5610PK0.063"7/32"0.656"0.06" to 0.565"Nylon£11.8550
C2029PK0.063"1/4"0.578"-Nylon£18.5650
D5264PK0.063"1/4"0.906"-Nylon£13.1750
B8862BPK0.063"0.313"3/4"0.09" to 0.815"Nylon£15.1225
EJL-32PK0.063"3/16"3/8"0.125" to 0.31"Nylon£8.7925
F5625PK0.063"1/4"0.719"0.095" to 0.54"Nylon£10.06100
D1742PK0.063"0.313"1/2"-Nylon£14.5450
G1573PK0.063"1/4"1 3/4"-Nylon£9.3850
H5506PK0.063"1/4"1/2"0.11" to 0.46"Nylon£8.3950
I9067PK0.063"1/4"0.438"-Nylon£12.0425
J9369PK0.063"1/4"0.438"-Nylon£10.0325
K8172PK0.063"3/16"0.438"0.06" to 0.39"Nylon£16.2950
L1930PK0.063"1/4"1 5/8"-Nylon£9.8925
G1865PK0.313"1/4"1.313"-Nylon£12.4825
M10372PK1 mm8.5 mm17 mm7 mm to 10 mmNylon£13.0225
N9943PK1 mm9 mm13 mm-Nylon£12.8015
O2108PK1 mm9.5 mm15 mm-Nylon£13.9425
O2063PK1 mm7 mm13 mm-Nylon£10.4850
P9294PK1 mm10 mm13 mm-Nylon£22.9415
Q9282PK1 mm10 mm13 mm-Nylon£19.4115
R2133PK1 mm8 mm16 mm-Nylon£19.9025
O9444PK1 mm8 mm13 mm-Nylon£14.8125
O9502PK1 mm7 mm22 mm-Nylon£9.1225
D592PK1 mm7 mm17.6 mm-Nylon£10.4550
DISCO -

Plastic Push Nuts and Retainers

StyleModelHeightStud SizeCap MaterialMaterialPrice (inc. VAT)Pkg. Qty.
A1382640000.645"5/8"PlasticPlastic£7.6810
B1228PK10 mm6.3 mm-Plastic£9.3350
DISCO -

Plastic Retainer, Rnd Spacer, Plastic, 3/4 In Lg., 1/4 In Rivet Dia., Hood Insulation, 25 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
5440PKAD3NXB£6.0625
GRAINGER -

Push-On Cap Nut, Steel, External, Nickel Plated, 50 Pk

ModelItemPrice (inc. VAT)Pkg. Qty.
230982004CG9WBT£10.6850

Push Nuts And Retainers

Push nuts and retainers protect against loosening or slipping and provide an aesthetic look to the protruding / exposed ends of threaded nuts, fasteners or bolts. These washers feature plastic / steel construction with 6 point contacts which align with the shaft circumference, ensuring maximum holding power and resistance against excessive vibration, increased torque, heat or corrosion. Texas Pneumatic Tools quick change retainers secure flat chisels and other attachments compatible with pneumatic hammers and are ideal for cutting metals, concrete or similar materials. These units can easily remove or exchange tools by pulling or releasing the sleeve. These products are available in black phosphate and zinc finish variants on Raptor Supplies.

Frequently Asked Questions

What are some points to remember while installing push nuts and retainers?

  • The threaded fastener should have appropriate diameter tolerance. Shafts having tight shaft diameter tolerance are supplied with the required holding force by the push nut.
  • The rod should have adequate hardness (without exceeding a fixed value) to allow the locking teeth to dig in.
  • The shaft cutoffs should be rounded or chamfered for quick installation of the push retainer.

What are the differences between push-on retainers and washers?

  • Washers are ideal for distributing the load from a fastener whereas push-on retainers are suitable for preventing fasteners from loosening or slipping in assemblies.
  • Generally, washers are shaped flat. Push-on retainers are not necessarily flat and may have teeth or grooves on one of their sides to resist the motion of a fastener.

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