5310-01-103-7935

Find complete technical information, availability, and procurement data for: 5310-01-103-7935
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-103-7935

Item Name Code

29729

Assigment Date

11/20/1980 (45 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

3b thread class, dry film lubricant lubrication, 0.458 inches maximum washer outside diameter, right-hand thread direction, prevailing torque all metal design locking feature

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.458 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.328 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.050 inches nominal
Width Across Flats: 0.304 inches minimum and 0.315 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel or steel comp h11 overall
Material Document And Classification: ams6304 assn std 1st material response or ams6487 assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: ams2401 assn std all treatment responses overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
78351-428	Extended Washer Self-Locking Nut
H50675-4	Extended Washer Self-Locking Nut
LH12343-4	Extended Washer Self-Locking Nut
ST3M737-4	Extended Washer Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-01-103-7935?

The FSCG of the NSN 5310-01-103-7935 is 5310

Does the NSN 5310-01-103-7935 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-103-7935 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-01-103-7935 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-103-7935 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-01-103-7935 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Nov 20, 1980