191663

View detailed technical data, stock status, and sourcing information for: 191663
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-215-7524

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.459 inches minimum and 0.479 inches maximum hole diameter, rectangular cross-sectional shape style, round peripheral shape style, round center hole shape style, 0.120 inches minimum and 0.130 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: 0.459 inches minimum and 0.479 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.120 inches minimum and 0.130 inches maximum
Overall Diameter: 0.804 inches minimum and 0.820 inches maximum
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-009-9242	No Name Available	10/01/1982
5310-00-171-2662	No Name Available	08/09/1991
5310-00-848-7050	No Name Available	08/01/1984

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
191663	Flat Washer
5310002157524	Flat Washer
5310008487050	Flat Washer
8H3526	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-215-7524?

The FSCG of the NSN 5310-00-215-7524 is 5310

Does the NSN 5310-00-215-7524 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-215-7524 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 5310-00-215-7524 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-215-7524 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 5310-00-215-7524 was assigned to the Federal Catalog?

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