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5310-00-262-6375

Hexagon Self-Locking Nut

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Official Item Classification

Name
Hexagon Self-Locking Nut
(NSN) National Stock Number
5310-00-262-6375
(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
01/01/1963 (63 years ago)

hexagon nut style, prevailing torque with nonmetallic insert locking feature, right-hand thread direction, 0.344 inches nominal nut height, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Nut Style

hexagon

Nut Height

0.344 inches nominal

Width Across Flats

0.500 inches nominal

Temp Rating

250.0 fahrenheit nominal

Thread Series

unf

Thread Quantity Per Inch

24

Nominal Thread Size

0.312 inches

Material

steel nut

Surface Treatment

cadmium and chromate zinc nut

Surface Treatment Document And Classification

an-p-61 mil std 1st treatment response and mil-p-6889,ty 1 mil spec 2nd treatment response nut

Replacement For

Part Number Description
5310-00-188-1974 No Name Available 02/01/1976
5310-00-208-2752 No Name Available 01/01/1963
5310-00-274-8901 No Name Available 01/01/1960
5310-00-596-6893 No Name Available 01/01/1963

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
N

The item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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

F83

Pseudo Item Name Code

0005277

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-262-6375?
The FSCG of the NSN 5310-00-262-6375 is 5310
Does the NSN 5310-00-262-6375 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-262-6375 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 5310-00-262-6375 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-262-6375 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 5310-00-262-6375 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963