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5310-00-971-7989

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-00-971-7989
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01857
(FIIG) Federal Item Identification Guide
A021A0
Date
10/05/1966 (60 years ago)

2b thread class, hexagon nut style, armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle end item identification, right-hand thread direction, 0.150 inches minimum and 0.163 inches maximum nut height

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.150 inches minimum and 0.163 inches maximum

End Item Identification

armored multi-purpose vehicle (ampv); a4 bradley fighting vehicle; a3 bradley fighting vehicle

Width Across Flats

0.428 inches minimum and 0.437 inches maximum

Thread Series

unf

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Bearing Surface Type

chamfered or washer faced

Material

steel overall

Surface Treatment

cadmium and chromate overall

Replacement For

Part Number Description
5310-00-012-2166 No Name Available 01/01/1992
5310-00-027-3965 No Name Available 10/16/1996
5310-00-579-2163 No Name Available 12/05/1969
5310-00-791-8710 No Name Available 07/16/1972
5310-00-877-4947 No Name Available 06/21/1971
5310-01-203-4362 No Name Available 01/01/1990

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

0001857

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Frequently Asked Questions

What is the FSCG of the NSN 5310-00-971-7989?
The FSCG of the NSN 5310-00-971-7989 is 5310
Does the NSN 5310-00-971-7989 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-971-7989 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 5310-00-971-7989 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-00-971-7989 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 5310-00-971-7989 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Wed, Oct 5, 1966