5310-00-893-5972

Find complete technical information, availability, and procurement data for: 5310-00-893-5972
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-893-5972

Item Name Code

29730

Assigment Date

01/01/1962 (64 years ago)

right-hand thread direction, 2b thread class, 0.141 inches nominal overall height, 0.345 inches minimum and 0.355 inches maximum washer outside diameter, prevailing torque all metal design locking feature

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
Washer Outside Diameter: 0.345 inches minimum and 0.355 inches maximum
Overall Height: 0.141 inches nominal
Nut Style: hexagon
Washer Thickness: 0.017 inches nominal
Width Across Flats: 0.312 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: steel overall
Surface Treatment: cadmium and chromate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-133-8921	No Name Available	07/01/1987

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
1080A18G05	Extended Washer Self-Locking Nut
511-061800-00-0281-0580	Extended Washer Self-Locking Nut
90-06560-00	Extended Washer Self-Locking Nut
9006560-00	Extended Washer Self-Locking Nut
96-00-0699-2-01	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-893-5972?

The FSCG of the NSN 5310-00-893-5972 is 5310

Does the NSN 5310-00-893-5972 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-893-5972 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 5310-00-893-5972 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-893-5972 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 5310-00-893-5972 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962