021-11609

View detailed technical data, stock status, and sourcing information for: 021-11609
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-369-6100

Item Name Code

01857

Assigment Date

12/30/1992 (33 years ago)

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. Excludes:nut (1), plain, round.

right-hand thread direction, 2b thread class, 0.535 inches minimum and 0.559 inches maximum nut height, hexagon nut style, 0.922 inches minimum and 0.938 inches maximum width across flats

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
Nut Style: hexagon
Nut Height: 0.535 inches minimum and 0.559 inches maximum
Width Across Flats: 0.922 inches minimum and 0.938 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 11
Nominal Thread Size: 0.625 inches
Bearing Surface Type: flat
Material: copper alloy 651 or copper alloy 655 or copper alloy 661 overall
Material Document And Classification: astm b98 assn std single material response 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
021-11609	Hexagon Plain Nut
476-74411 ITEM 102	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-369-6100?

The FSCG of the NSN 5310-01-369-6100 is 5310

Does the NSN 5310-01-369-6100 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-369-6100 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 5310-01-369-6100 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-369-6100 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 5310-01-369-6100 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Wed, Dec 30, 1992