5310-01-147-6745

Find complete technical information, availability, and procurement data for: 5310-01-147-6745
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-147-6745

Item Name Code

15891

Assigment Date

02/21/1983 (43 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

prevailing torque all metal design locking feature, 3b thread class, floating self-locking barrel nut style, right-hand thread direction, 0.669 inches minimum and 0.699 inches maximum nut diameter

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: floating self-locking barrel
Nut Diameter: 0.669 inches minimum and 0.699 inches maximum
Nut Length: 0.740 inches minimum and 0.760 inches maximum
Barrel Height: 0.410 inches minimum and 0.420 inches maximum
Nut Height: 0.531 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Hardness Rating: 49.0 rockwell c minimum
Nominal Thread Size: 0.375 inches
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: nas 672 assn std single treatment 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
7685-65987-003	Barrel Self-Locking Nut
80227-624	Barrel Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-147-6745?

The FSCG of the NSN 5310-01-147-6745 is 5310

Does the NSN 5310-01-147-6745 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-147-6745 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 5310-01-147-6745 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-147-6745 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 5310-01-147-6745 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Feb 21, 1983