5310-01-420-8885

Find complete technical information, availability, and procurement data for: 5310-01-420-8885
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-420-8885

Item Name Code

05277

Assigment Date

10/27/1995 (30 years ago)

A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes:nut (1), plain, castellated, hexagon.

right-hand thread direction, hexagon nut style, 3b thread class, prevailing torque all metal design locking feature, 0.240 inches minimum and 0.252 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 all metal design
Nut Style: hexagon
Nut Height: 0.240 inches minimum and 0.252 inches maximum
Width Across Flats: 0.275 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 72
Nominal Thread Size: 0.073 inches
Bearing Surface Type: chamfered or washer faced
Part Name Assigned By Controlling Agency: navy special project
Material: steel overall
Surface Treatment: cadmium 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
22NM-12	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-420-8885?

The FSCG of the NSN 5310-01-420-8885 is 5310

Does the NSN 5310-01-420-8885 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-420-8885 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 5310-01-420-8885 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-420-8885 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 5310-01-420-8885 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Oct 27, 1995