5310-01-421-2058

Find complete technical information, availability, and procurement data for: 5310-01-421-2058
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-421-2058

Item Name Code

05277

Assigment Date

11/03/1995 (30 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

right-hand thread direction, hexagon nut style, 0.328 inches maximum nut height, prevailing torque all metal design locking feature, 3b thread class

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: 0.328 inches maximum
Width Across Flats: 0.741 inches minimum and 0.752 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: chamfered or washer faced
Material: nickel alloy r-405 overall
Material Document And Classification: qq-n-281 fed spec single material 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
6397434-X61XXX-035	Hexagon Self-Locking Nut
803-6397434-X61XXX ITEM 35	Hexagon Self-Locking Nut
803-6397434-X61XXX-035	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-421-2058?

The FSCG of the NSN 5310-01-421-2058 is 5310

Does the NSN 5310-01-421-2058 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-421-2058 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 5310-01-421-2058 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-421-2058 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 5310-01-421-2058 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Nov 3, 1995