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5310-01-577-7352

Hexagon Self-Locking Nut

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Official Item Classification

Name
Hexagon Self-Locking Nut
(NSN) National Stock Number
5310-01-577-7352
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05277
(FIIG) Federal Item Identification Guide
A021A0
Date
09/16/2009 (17 years ago)

0.724 inches minimum and 0.922 inches maximum nut height, 2b thread class, hexagon nut style, right-hand thread direction, prevailing torque all metal design locking feature

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Nut Style

hexagon

Nut Height

0.724 inches minimum and 0.922 inches maximum

End Item Identification

mrap buffalo mk2a2

Width Across Flats

1.269 inches minimum and 1.315 inches maximum

Thread Series

unf

Thread Quantity Per Inch

14

Nominal Thread Size

0.875 inches

Bearing Surface Type

chamfered

Thread Tolerance Class

1 internal

Part Name Assigned By Controlling Agency

zinc plated top lock nut

Special Features

material specification is ifi 100/107; thickness is 0.922 inches nominal;

Material

steel overall

Surface Treatment

zinc overall

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

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

Hazardous Metals Indicator
N

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

0005277

Related Hardware Products

Part Number Description
12759-00868 Hexagon Self-Locking Nut
37316 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-577-7352?
The FSCG of the NSN 5310-01-577-7352 is 5310
Does the NSN 5310-01-577-7352 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 5310-01-577-7352 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 5310-01-577-7352 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-577-7352 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 5310-01-577-7352 was assigned to the Federal Catalog?
It was assigned 17 years ago, on Wed, Sep 16, 2009