SS2-31

View detailed technical data, stock status, and sourcing information for: SS2-31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-136-6134

Item Name Code

13393

Assigment Date

08/12/1982 (43 years ago)

0.250 inches minimum and 0.255 inches maximum hole diameter, round peripheral shape style, rectangular cross-sectional shape style, round center hole shape style, 0.029 inches minimum and 0.033 inches maximum 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: 0.250 inches minimum and 0.255 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.029 inches minimum and 0.033 inches maximum
Overall Diameter: 0.375 inches nominal
Material: steel comp 303 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Below is a list of NSNs that have been officially superseded by this NSN: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
5365-01-134-1817	No Name Available	08/09/1991

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
16758128-098	Flat Washer
G70-8	Flat Washer
SS2-31	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-136-6134?

The FSCG of the NSN 5310-01-136-6134 is 5310

Does the NSN 5310-01-136-6134 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-136-6134 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 5310-01-136-6134 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-136-6134 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 5310-01-136-6134 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Aug 12, 1982