5310-01-477-6443

Find complete technical information, availability, and procurement data for: 5310-01-477-6443
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-477-6443

Item Name Code

05277

Assigment Date

08/14/2000 (26 years ago)

A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.

0.250 inches nominal width across flats, hexagon nut style, 3b thread class, right-hand thread direction, 0.124 inches nominal nut height

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
Nut Style: hexagon
Nut Height: 0.124 inches nominal
Width Across Flats: 0.250 inches nominal
Temp Rating: 550.0 fahrenheit maximum
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Hole Configuration Style: configuration c
Material: steel comp 1050 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416, type i, 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
B-3808-4	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-477-6443?

The FSCG of the NSN 5310-01-477-6443 is 5310

Does the NSN 5310-01-477-6443 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-477-6443 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 5310-01-477-6443 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-477-6443 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 5310-01-477-6443 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Mon, Aug 14, 2000