5310-00-161-0557

Find complete technical information, availability, and procurement data for: 5310-00-161-0557
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-161-0557

Item Name Code

13393

Assigment Date

01/28/1973 (53 years ago)

A headed, cylindrically-shaped item having a solid shank for fitting into corresponding holes, used for aligning or fastening. It may have welding projections. It also may contain holes drilled perpendicular to axial centerline. Excludes:pin, eccentric.

rectangular cross-sectional shape style, round center hole shape style, 0.260 inches nominal hole diameter, round peripheral shape style, 0.013 inches minimum and 0.017 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: 0.260 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.013 inches minimum and 0.017 inches maximum
Overall Diameter: 0.458 inches minimum and 0.478 inches maximum
Material: steel comp 302 overall
Material Document And Classification: qq-s-766,cond a fed spec 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-409-9966	No Name Available	03/01/1984

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
7310-576900	Flat Washer
SYLC749	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-161-0557?

The FSCG of the NSN 5310-00-161-0557 is 5310

Does the NSN 5310-00-161-0557 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-161-0557 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 5310-00-161-0557 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-161-0557 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 5310-00-161-0557 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jan 28, 1973