222675

View detailed technical data, stock status, and sourcing information for: 222675
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-099-2542

Item Name Code

05277

Assigment Date

08/15/1980 (46 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.

2b thread class, hexagon nut style, soluble lubricant lubrication, prevailing torque all metal design locking feature, right-hand thread direction

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.363 inches minimum and 0.387 inches maximum
Width Across Flats: 0.922 inches minimum and 0.938 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.625 inches
Bearing Surface Type: washer faced
Material: steel comp 1524 or steel comp 1527 or steel comp 1536 or steel comp 1541 overall
Surface Treatment: cadmium overall

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
222675	Hexagon Self-Locking Nut
NT8667	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-099-2542?

The FSCG of the NSN 5310-01-099-2542 is 5310

Does the NSN 5310-01-099-2542 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-099-2542 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 5310-01-099-2542 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-099-2542 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 5310-01-099-2542 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Fri, Aug 15, 1980