5310-01-102-0331

Key Washer

Find complete technical information, availability, and procurement data for NSN 5310-01-102-0331 All details are based on official government and industry records to support accurate and compliant procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-102-0331

Item Name Code

01869

Assigment Date

10/11/1980 (45 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

steel comp 4130 overall material, 34.0 rockwell c minimum and 38.0 rockwell c maximum hardness rating, mil-s-18729 mil spec single material response overall material document and classification, oxide overall surface treatment, mil-c-13924,cl 1,gr c mil spec single treatment response overall surface treatment document and classification

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729 mil spec single material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924,cl 1,gr c mil spec single treatment response overall

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
SL61W9F	Key Washer

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5310-01-102-0331

What is the FSCG of the NSN 5310-01-102-0331?

The FSCG of the NSN 5310-01-102-0331 is 5310

Does the NSN 5310-01-102-0331 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-102-0331 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 5310-01-102-0331 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-102-0331 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 5310-01-102-0331 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Oct 11, 1980