5310-01-112-0309

Find complete technical information, availability, and procurement data for: 5310-01-112-0309
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-112-0309

Item Name Code

04889

Assigment Date

04/25/1981 (45 years ago)

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

2b thread class, 0.531 inches nominal overall height, 0.875 inches nominal washer outside diameter, right-hand thread direction, 0.125 inches nominal washer thickness

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
Washer Outside Diameter: 0.875 inches nominal
Overall Height: 0.531 inches nominal
Washer Thickness: 0.125 inches nominal
Width Across Flats: 0.688 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Material: steel comp 12l14 overall
Surface Treatment: oxide 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
PWA52679-11	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-112-0309?

The FSCG of the NSN 5310-01-112-0309 is 5310

Does the NSN 5310-01-112-0309 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-112-0309 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 5310-01-112-0309 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-112-0309 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 5310-01-112-0309 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Apr 25, 1981