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5310-00-271-8481

Clinch Self-Locking Nut

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Official Item Classification

Name
Clinch Self-Locking Nut
(NSN) National Stock Number
5310-00-271-8481
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15892
(FIIG) Federal Item Identification Guide
A021A0
Date
01/01/1963 (63 years ago)

0.135 inches nominal pilot length, prevailing torque with nonmetallic insert locking feature, 0.359 inches nominal pilot diameter, 3b thread class, right-hand thread direction

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Pilot Diameter

0.359 inches nominal

Pilot Length

0.135 inches nominal

Nut Style

clinch

Nut Height

0.447 inches nominal

Width Across Flats

0.438 inches nominal

Temp Rating

250.0 fahrenheit nominal

Thread Series

unc

Thread Quantity Per Inch

20

Nominal Thread Size

0.250 inches

Material

steel comp 1212 overall

Material Document And Classification

qq-s-637 fed spec single material response overall

Surface Treatment

cadmium or zinc and chromate overall

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0015892

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Part Number Description
12Z2000-416 Clinch Self-Locking Nut
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79044 Clinch Self-Locking Nut
Z43N3192-2585 Clinch Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-271-8481?
The FSCG of the NSN 5310-00-271-8481 is 5310
Does the NSN 5310-00-271-8481 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-271-8481 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 5310-00-271-8481 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-271-8481 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 5310-00-271-8481 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963