5486661 ITEM 12

View detailed technical data, stock status, and sourcing information for: 5486661 ITEM 12
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-056-1388

Item Name Code

15938

Assigment Date

02/17/1978 (48 years ago)

0.635 inches maximum outside diameter, steel comp 304 overall material, 0.048 inches nominal overall height, 0.032 inches nominal material thickness, 0.317 inches minimum and 0.327 inches maximum hole diameter

Product Characteristics

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

Hole Diameter: 0.317 inches minimum and 0.327 inches maximum
Outside Diameter: 0.635 inches maximum
Overall Height: 0.048 inches nominal
Material Thickness: 0.032 inches nominal
Material: steel comp 304 overall
Material Document And Classification: qq-s-766 assn std single material response overall
Style Designator: spring tension
Specification/Standard Data: 18876-11571772 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-218-3057	No Name Available	05/01/2002

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
11571772	Spring Tension Washer
4034301	Spring Tension Washer
5486661 ITEM 12	Spring Tension Washer
D6-25	Spring Tension Washer
ST-6	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-056-1388?

The FSCG of the NSN 5310-01-056-1388 is 5310

Does the NSN 5310-01-056-1388 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-056-1388 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 5310-01-056-1388 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-056-1388 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 5310-01-056-1388 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Feb 17, 1978