5310-01-381-9849

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Extended Washer Self-Locking Nut

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Official Item Classification

Name: Extended Washer Self-Locking Nut
(NSN) National Stock Number: 5310-01-381-9849
(FSG) Federal Supply Group: 53 Hardware and Abrasives
(FSC) Federal Supply Classification: 5310 Nuts and Washers
(INC) Item Name Code: 29730
(FIIG) Federal Item Identification Guide: A021A0
Date: 10/26/1993 (32 years ago)

hexagon nut style, right-hand thread direction, 21.8 millimeters nominal washer outside diameter, 9.6 millimeters nominal overall height, prevailing torque all metal design locking feature

Specs & Compatibility

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

21.8 millimeters nominal

Overall Height

9.6 millimeters nominal

Nut Style

hexagon

Washer Thickness

1.5 millimeters nominal

End Item Identification

high-mobility artillery rocket system (himars)

Width Across Flats

14.73 millimeters minimum and 15.00 millimeters maximum

Thread Series

iso m

Nominal Thread Size

10.0 millimeters

Thread Pitch In Millimeters

1.25

Thread Tolerance Class

6h internal

Material

steel property class 10.9 overall

Surface Treatment

zinc overall

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0029730

Related Hardware Products

Part Number	Description
12414308-020	Extended Washer Self-Locking Nut
DIN 6927VM10X1.2510-A2D	Extended Washer Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-381-9849?

The FSCG of the NSN 5310-01-381-9849 is 5310

Does the NSN 5310-01-381-9849 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5310-01-381-9849 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 5310-01-381-9849 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-381-9849 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 5310-01-381-9849 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Oct 26, 1993