5310-01-103-2587

Find complete technical information, availability, and procurement data for: 5310-01-103-2587
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-103-2587

Item Name Code

13393

Assigment Date

11/10/1980 (45 years ago)

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

0.656 inches nominal hole diameter, round peripheral shape style, round center hole shape style, rectangular cross-sectional shape style, 0.119 inches nominal thickness

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.656 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.119 inches nominal
Overall Diameter: 1.000 inches nominal
End Item Identification: armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Material: steel comp 4130 overall
Surface Treatment: cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-461-5857	No Name Available	05/01/2012
5310-01-278-2011	No Name Available	02/01/2008

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
10910174-31	Flat Washer
1091074-31	Flat Washer
7030940-01	Flat Washer
930401	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-103-2587?

The FSCG of the NSN 5310-01-103-2587 is 5310

Does the NSN 5310-01-103-2587 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-103-2587 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 5310-01-103-2587 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-103-2587 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 5310-01-103-2587 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Mon, Nov 10, 1980