5310-01-381-9687

Find complete technical information, availability, and procurement data for: 5310-01-381-9687
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-381-9687

Item Name Code

05277

Assigment Date

10/26/1993 (32 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

0.312 inches nominal nut height, right-hand thread direction, hexagon nut style, 2b thread class, 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
Nut Style: hexagon
Nut Height: 0.312 inches nominal
Width Across Flats: 1.125 inches nominal
Thread Series: unef
Thread Quantity Per Inch: 20
Nominal Thread Size: 1.000 inches
Bearing Surface Type: chamfered or washer faced

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
391 1469 283	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-381-9687?

The FSCG of the NSN 5310-01-381-9687 is 5310

Does NSN 5310-01-381-9687 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 5310-01-381-9687 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-381-9687 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 5310-01-381-9687 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Oct 26, 1993