5310-01-312-6662

Find complete technical information, availability, and procurement data for: 5310-01-312-6662
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-312-6662

Item Name Code

29735

Assigment Date

12/21/1989 (36 years ago)

A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. Excludes:washer (1), concave and washer (1), convex.

right-hand thread direction, 0.828 inches nominal nut diameter, 0.623 inches nominal thread length, sleeve nut style, 2b thread class

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
Thread Length: 0.623 inches nominal
Nut Style: sleeve
Nut Diameter: 0.828 inches nominal
Nut Length: 0.623 inches nominal
Nut Width Across Flats: 1.500 inches nominal
Cross-Sectional Shape: round overall
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Special Features: end item:howitzer,modelm109a2e3
Material: steel 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
12361767	Sleeve Nut
12563181	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-312-6662?

The FSCG of the NSN 5310-01-312-6662 is 5310

Does the NSN 5310-01-312-6662 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-312-6662 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 5310-01-312-6662 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-312-6662 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 5310-01-312-6662 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Dec 21, 1989