Shouldered Washer

Model / MPN: S9404-20 | NSN: 5310-00-007-5839

A washer, round in shape, and having a centrally located hole. One bearing surface is flat and unbroken, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

Product Details

NATO Stock Number

5310-00-007-5839

Sold in multiples of

10 EA

DEMIL

Hole Diameter

Between 0.130 inches and 0.140 inches

Shoulder Diameter

Between 1.280 inches and 1.290 inches

Outside Diameter

Between 1.560 inches and 1.570 inches

Shoulder Height

Between 0.070 inches and 0.080 inches

Material Thickness

Between 0.040 inches and 0.050 inches

Material

Aluminum alloy 6061

Material Specification

Qq-a-225/8 t6 federal specification single material response

Surface Treatment

Anodize

Surface Treatment Specification

Ems52401 type; i cl b fscm 99193 mfr ref single treatment response

Style Designator

Shouldered

S9404 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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S9404-20 Cross Reference

S9404-20