5310-00-661-5683

Find complete technical information, availability, and procurement data for: 5310-00-661-5683
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-661-5683

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.0135 inches minimum and 0.0165 inches maximum thickness, round center hole shape style, 0.125 inches minimum and 0.127 inches maximum hole diameter, round peripheral shape style, rectangular cross-sectional shape style

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: 0.125 inches minimum and 0.127 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.0135 inches minimum and 0.0165 inches maximum
Overall Diameter: 0.188 inches minimum and 0.191 inches maximum
Surface Finish: 32.0 microinches all surfaces
Material: steel comp 302 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1220-00-381-8923	No Name Available	01/01/1963
5310-00-422-2877	No Name Available	03/01/1986
5310-00-497-3375	No Name Available	09/01/1983
5310-00-929-1947	No Name Available	01/01/1983
5365-01-217-2141	No Name Available	11/01/1991

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
43304PC9	Flat Washer
706125PC9	Flat Washer
A43304PC9	Flat Washer
SS1-29	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-661-5683?

The FSCG of the NSN 5310-00-661-5683 is 5310

Does the NSN 5310-00-661-5683 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-661-5683 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 5310-00-661-5683 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-661-5683 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 5310-00-661-5683 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963