Push Nuts And Retainers

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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 -

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
APPROVED VENDOR -

Steel Push Nuts and Retainers

StyleModelHeightStud SizeFree Outside Dia.Free Inside Dia.Cap MaterialMaterialPrice (inc. VAT)Pkg. Qty.
A4CUJ40.645"7/16"1.3"0.438"PlasticSteel£6.6810
A1382630000.645"1/2"1.3"1/2"PlasticSteel£7.4310
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.
A5610PK0.063"7/32"0.656"0.06" to 0.565"Nylon£11.8550
B9369PK0.063"1/4"0.438"-Nylon£10.0325
C9067PK0.063"1/4"0.438"-Nylon£12.0425
D5506PK0.063"1/4"1/2"0.11" to 0.46"Nylon£8.3950
EJL-32PK0.063"3/16"3/8"0.125" to 0.31"Nylon£8.7925
F1742PK0.063"0.313"1/2"-Nylon£14.5450
G2029PK0.063"1/4"0.578"-Nylon£18.5650
H1930PK0.063"1/4"1 5/8"-Nylon£9.8925
I8172PK0.063"3/16"0.438"0.06" to 0.39"Nylon£16.2950
J5625PK0.063"1/4"0.719"0.095" to 0.54"Nylon£10.06100
K1573PK0.063"1/4"1 3/4"-Nylon£9.3850
F5264PK0.063"1/4"0.906"-Nylon£13.1750
A8862BPK0.063"0.313"3/4"0.09" to 0.815"Nylon£15.1225
L9559PK0.063"1/4"1/2"-Nylon£13.1125
K1865PK0.313"1/4"1.313"-Nylon£12.4825
M10372PK1 mm8.5 mm17 mm7 mm to 10 mmNylon£13.0225
N9287PK1 mm8 mm10 mm-Nylon£7.1410
O9294PK1 mm10 mm13 mm-Nylon£22.9415
P9282PK1 mm10 mm13 mm-Nylon£19.4115
Q2063PK1 mm7 mm13 mm-Nylon£10.4850
Q9444PK1 mm8 mm13 mm-Nylon£14.8125
R10374PK1 mm8.5 mm17 mm4.5 mm to 7 mmNylon£13.9525
S1603PK1 mm7 mm9 mm-Nylon£8.7915
Q9861PK1 mm6 mm18 mm-Nylon£15.2250
T5901PK1 mm8 mm10 mm-Nylon£12.5025
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
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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