5310-00-556-7740

Find complete technical information, availability, and procurement data for: 5310-00-556-7740
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-556-7740

Item Name Code

13393

Assigment Date

11/08/1974 (51 years ago)

rectangular cross-sectional shape style, round peripheral shape style, 0.090 inches nominal thickness, round center hole shape style, 0.380 inches minimum and 0.400 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.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.380 inches minimum and 0.400 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.090 inches nominal
Overall Diameter: 1.000 inches nominal
Material: aluminum alloy 6061 overall
Material Document And Classification: qq-a-250/11,t6 fed spec single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-456-3090	No Name Available	06/01/2006

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
31144P1	Flat Washer
581454-1	Flat Washer
LY581454-1	Flat Washer
RU581454-1	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-556-7740?

The FSCG of the NSN 5310-00-556-7740 is 5310

Does the NSN 5310-00-556-7740 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-556-7740 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 5310-00-556-7740 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-556-7740 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 5310-00-556-7740 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Fri, Nov 8, 1974