5310-01-124-1271

Find complete technical information, availability, and procurement data for: 5310-01-124-1271
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-124-1271

Item Name Code

15935

Assigment Date

12/27/1981 (44 years ago)

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

0.125 inches minimum and 0.130 inches maximum material thickness, 0.940 inches nominal shoulder diameter, 0.870 inches nominal hole diameter, 1.030 inches minimum and 1.090 inches maximum outside diameter, 0.045 inches minimum and 0.050 inches maximum shoulder height

Product Characteristics

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

Hole Diameter: 0.870 inches nominal
Shoulder Diameter: 0.940 inches nominal
Outside Diameter: 1.030 inches minimum and 1.090 inches maximum
Shoulder Height: 0.045 inches minimum and 0.050 inches maximum
Material Thickness: 0.125 inches minimum and 0.130 inches maximum
Recess Angle: 57.0 degrees minimum and 63.0 degrees maximum
Material: steel comp 301 or steel comp 630 overall
Material Document And Classification: mil-s-5059,cond 1/2 hard mil spec 1st material response or ams 5643,cond h1025 assn std 2nd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ps13001,fscm 76301 mfr ref single treatment response overall
Style Designator: shouldered and recessed

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
10109422	Shouldered and Recessed Washer
4202046-1	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-124-1271?

The FSCG of the NSN 5310-01-124-1271 is 5310

Does the NSN 5310-01-124-1271 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-01-124-1271 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 5310-01-124-1271 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-124-1271 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 5310-01-124-1271 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sun, Dec 27, 1981