3451-NU13841-120

View detailed technical data, stock status, and sourcing information for: 3451-NU13841-120
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-426-8883

Item Name Code

05277

Assigment Date

03/20/1996 (30 years ago)

A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. Is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. See also nut (1) self-locking, blind rivet. Excludes:nut (1), sleeve.

hexagon nut style, 0.985 inches minimum and 1.015 inches maximum nut height, right-hand thread direction, 3b 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.985 inches minimum and 1.015 inches maximum
Width Across Flats: 1.239 inches minimum and 1.257 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unjc
Thread Quantity Per Inch: 10
Nominal Thread Size: 0.750 inches
Bearing Surface Type: chamfered or washer faced
Material: nickel alloy 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
2643-825-91 ITEM 26	Hexagon Self-Locking Nut
3451-NU13841-120	Hexagon Self-Locking Nut
595-6401000-72	Hexagon Self-Locking Nut
751-6405228-60	Hexagon Self-Locking Nut
801-6404585-20	Hexagon Self-Locking Nut
801-6404977-66	Hexagon Self-Locking Nut
845-7286651 ITEM 26	Hexagon Self-Locking Nut
PL-999F0930 FIND 51	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-426-8883?

The FSCG of the NSN 5310-01-426-8883 is 5310

Does the NSN 5310-01-426-8883 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-426-8883 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 5310-01-426-8883 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-426-8883 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 5310-01-426-8883 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Mar 20, 1996