5310-01-116-1421

Find complete technical information, availability, and procurement data for: 5310-01-116-1421
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-116-1421

Item Name Code

77777

Assigment Date

07/21/1981 (45 years ago)

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, castellated, hexagon.

matl steel per mil-s-8844,cl 3,cond e2; 3.500 in. hex wrenching flats,0.600 in. o/a thk; 2.750-12 buttress/3 thd series; three 0.060 in. dia wire locking holes equally spaced general characteristics item description

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

General Characteristics Item Description: matl steel per mil-s-8844,cl 3,cond e2; 3.500 in. hex wrenching flats,0.600 in. o/a thk; 2.750-12 buttress/3 thd series; three 0.060 in. dia wire locking holes equally spaced

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
10154039	Special Nut
1967B51E	Special Nut
74A410532-2009	Special Nut

FAQs

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

What is the FSCG of the NSN 5310-01-116-1421?

The FSCG of the NSN 5310-01-116-1421 is 5310

Does the NSN 5310-01-116-1421 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-116-1421 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 5310-01-116-1421 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-116-1421 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 5310-01-116-1421 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Jul 21, 1981