5310-01-421-0488

Find complete technical information, availability, and procurement data for: 5310-01-421-0488
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-421-0488

Item Name Code

05277

Assigment Date

10/31/1995 (30 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

prevailing torque all metal design locking feature, 1.062 inches minimum and 1.094 inches maximum nut height, hexagon nut style, right-hand thread direction, 2b 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: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 1.062 inches minimum and 1.094 inches maximum
Width Across Flats: 1.562 inches minimum and 1.688 inches maximum
Thread Series: uns
Thread Quantity Per Inch: 14
Nominal Thread Size: 1.375 inches
Bearing Surface Type: chamfered
Material: copper alloy 836 overall
Material Document And Classification: astm b62 assn std 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
803-6397434-X5X XXX-025	Hexagon Self-Locking Nut
803-6397434-X5XXXX ITEM 25	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-421-0488?

The FSCG of the NSN 5310-01-421-0488 is 5310

Does the NSN 5310-01-421-0488 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-01-421-0488 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 5310-01-421-0488 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-421-0488 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 5310-01-421-0488 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Tue, Oct 31, 1995