5310-01-020-4546

Find complete technical information, availability, and procurement data for: 5310-01-020-4546
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-020-4546

Item Name Code

05277

Assigment Date

04/30/1976 (50 years ago)

hexagon nut style, 3b thread class, right-hand thread direction, 0.375 inches nominal nut height, 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.375 inches nominal
Width Across Flats: 0.865 inches minimum and 0.877 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.562 inches
Bearing Surface Type: chamfered
Material: steel comp 8740 or steel comp 4340 overall
Material Document And Classification: mil-s-6049 mil spec 1st material response or mil-s-5000 mil spec 2nd material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416a,class 3 fed spec 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
BMN4122AW-9	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-020-4546?

The FSCG of the NSN 5310-01-020-4546 is 5310

Does the NSN 5310-01-020-4546 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-020-4546 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 5310-01-020-4546 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-020-4546 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 5310-01-020-4546 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Apr 30, 1976