S8157C7-032A

View detailed technical data, stock status, and sourcing information for: S8157C7-032A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-264-3543

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.165 inches minimum and 0.175 inches maximum hole diameter, rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style, 0.029 inches minimum and 0.035 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: 0.165 inches minimum and 0.175 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.029 inches minimum and 0.035 inches maximum
Overall Diameter: 0.280 inches minimum and 0.300 inches maximum
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-250/11 t6 cond t fed spec single material response overall
Surface Treatment: anodize or chromate overall
Surface Treatment Document And Classification: mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-113-4190	No Name Available	01/01/1983
5310-00-540-8727	No Name Available	09/24/1996

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
178928	Flat Washer
S8157C7-032A	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-264-3543?

The FSCG of the NSN 5310-00-264-3543 is 5310

Does the NSN 5310-00-264-3543 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-264-3543 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 5310-00-264-3543 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-264-3543 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 5310-00-264-3543 was assigned to the Federal Catalog?

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