8S1491

View detailed technical data, stock status, and sourcing information for: 8S1491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-557-9391

Item Name Code

77777

Assigment Date

10/15/1969 (56 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

5310-00-557-9391, special nut

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
8S1491	Special Nut
8S1491-00	Special Nut

FAQs

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

What is the FSCG of the NSN 5310-00-557-9391?

The FSCG of the NSN 5310-00-557-9391 is 5310

Does NSN 5310-00-557-9391 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 5310-00-557-9391 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-557-9391 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 5310-00-557-9391 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Oct 15, 1969