5310-01-024-7552

Find complete technical information, availability, and procurement data for: 5310-01-024-7552
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-024-7552

Item Name Code

05277

Assigment Date

07/20/1976 (49 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

hexagon nut style, prevailing torque with nonmetallic insert locking feature, 2b thread class, right-hand thread direction, 0.328 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: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Nut Style: hexagon
Nut Height: 0.328 inches maximum
Width Across Flats: 0.428 inches minimum and 0.439 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: plastic polyamide (nylon) locking insert
Material: steel overall except insert
Material Document And Classification: bw-380-m fscm 06853 mfr ref single material response overall except insert
Surface Treatment: cadmium or zinc overall except insert
Surface Treatment Document And Classification: bw-162a-p fscm 06853 mfr ref 2nd treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-052-0123	No Name Available	07/01/1992

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
10510614	Hexagon Self-Locking Nut
230401	Hexagon Self-Locking Nut
745-230401	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-024-7552?

The FSCG of the NSN 5310-01-024-7552 is 5310

Does the NSN 5310-01-024-7552 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-024-7552 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 5310-01-024-7552 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-024-7552 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 5310-01-024-7552 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Tue, Jul 20, 1976