496B1

View detailed technical data, stock status, and sourcing information for: 496B1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-291-4619

Item Name Code

13393

Assigment Date

01/01/1961 (65 years ago)

round peripheral shape style, 0.781 inches nominal hole diameter, round center hole shape style, rectangular cross-sectional shape style, 0.089 inches minimum and 0.099 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: 0.781 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.089 inches minimum and 0.099 inches maximum
Overall Diameter: 2.000 inches nominal
Material: cellulose overall
Material Document And Classification: astm d710 assn std 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Below is a list of NSNs that have been officially superseded by this NSN: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
5330-00-333-7522	No Name Available	01/01/1961
5310-00-952-8795	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
190428	Flat Washer
496B1	Flat Washer
7539601	Flat Washer
821453	Flat Washer
8327905	Flat Washer
R11095	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-291-4619?

The FSCG of the NSN 5310-00-291-4619 is 5310

Does the NSN 5310-00-291-4619 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-00-291-4619 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 5310-00-291-4619 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-291-4619 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 5310-00-291-4619 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961