5310-01-009-6569

Find complete technical information, availability, and procurement data for: 5310-01-009-6569
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-009-6569

Item Name Code

01857

Assigment Date

09/14/1975 (50 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.

2b thread class, hexagon nut style, right-hand thread direction, 0.550 inches nominal width across flats, 0.222 inches nominal nut height

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.222 inches nominal
Width Across Flats: 0.550 inches nominal
Thread Series: uns
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered
Material: steel overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-110-9785	No Name Available	02/01/1992

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
864-0003	Hexagon Plain Nut
LE864-0003	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-009-6569?

The FSCG of the NSN 5310-01-009-6569 is 5310

Does the NSN 5310-01-009-6569 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-009-6569 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 5310-01-009-6569 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-009-6569 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 5310-01-009-6569 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Sep 14, 1975