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5310-01-008-9345

Double Hexagon Self-Locking Nut

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Official Item Classification

Name
Double Hexagon Self-Locking Nut
(NSN) National Stock Number
5310-01-008-9345
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05276
(FIIG) Federal Item Identification Guide
A021A0
Date
09/01/1975 (51 years ago)

Self-locking Nut NSN 5310010089345.

Specs & Compatibility

Thread Direction

Right-hand

Surface Treatment Document and Classification

Qq-p-416, type 2, class 3 fed spec single treatment response

Locking Feature

Free-running all metal design

Thread Class

3b

Nut Height

0.253 inches maximum

Width Across Flats

0.493 inches minimum and 0.502 inches maximum

Thread Quantity Per Inch

24

Temperature Rating

450 degrees fahrenheit

Surface Type

Chamfered or washer faced

Nominal Thread Size

0.313 inches

Hardness Rating

39.0 rockwell c minimum and 45.0 rockwell c maximum

Thread Series

Unjf

Material

Steel comp 8740

Material Document and Classification

Mil-s-6049 mil spec single material response

Surface Treatment

Cadmium

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0005276

Related Hardware Products

Part Number Description
5310PL2210227 Double Hexagon Self-Locking Nut
EWSN26-5 Double Hexagon Self-Locking Nut
EWSN26AG5 Double Hexagon Self-Locking Nut
SS5086-05 Double Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-008-9345?
The FSCG of the NSN 5310-01-008-9345 is 5310
Does the NSN 5310-01-008-9345 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-008-9345 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 5310-01-008-9345 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-008-9345 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 5310-01-008-9345 was assigned to the Federal Catalog?
It was assigned 51 years ago, on Mon, Sep 1, 1975