NASM21046

View detailed technical data, stock status, and sourcing information for: NASM21046
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-367-1800

Item Name Code

05277

Assigment Date

11/09/1992 (33 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.

3b thread class, 0.208 inches minimum and 0.250 inches maximum nut height, prevailing torque all metal design locking feature, right-hand thread direction, hexagon nut style

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: 0.208 inches minimum and 0.250 inches maximum
End Item Identification: mrap - m-atv ui; 4210-01-622-0440; 2320-01-652-5218 joint light tactical vehicle (jltv)
Width Across Flats: 0.367 inches minimum and 0.376 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Countersink Angle: 88.0 degrees nominal nut
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel corrosion resisting overall
Precious Material And Location: 0verall silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment 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
12600169	Hexagon Self-Locking Nut
4168654	Hexagon Self-Locking Nut
9A2633-02	Hexagon Self-Locking Nut
MS21046C3S	Hexagon Self-Locking Nut
NASM21046	Hexagon Self-Locking Nut
ZB-332	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-367-1800?

The FSCG of the NSN 5310-01-367-1800 is 5310

Does the NSN 5310-01-367-1800 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-367-1800 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 5310-01-367-1800 contain precious materials?

Item contains silver.

Does NSN 5310-01-367-1800 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 5310-01-367-1800 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Mon, Nov 9, 1992