5310-01-442-5373

Find complete technical information, availability, and procurement data for: 5310-01-442-5373
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-442-5373

Item Name Code

05277

Assigment Date

03/18/1997 (29 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

3b thread class, hexagon nut style, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 0.360 inches minimum and 0.390 inches maximum 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
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.360 inches minimum and 0.390 inches maximum
Width Across Flats: 0.492 inches minimum and 0.504 inches maximum
Temp Rating: 250.0 fahrenheit minimum
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: steel comp 316 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
2D3-05656 REV A ITEM NO.87	Hexagon Self-Locking Nut
PL2D3-05656 REV B ITEM NO.87	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-442-5373?

The FSCG of the NSN 5310-01-442-5373 is 5310

Does the NSN 5310-01-442-5373 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-442-5373 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 5310-01-442-5373 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-442-5373 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 5310-01-442-5373 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Tue, Mar 18, 1997