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5310-00-167-1375

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-00-167-1375
(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
01/01/1963 (63 years ago)

0.180 inches minimum and 0.188 inches maximum width across flats, hexagon nut style, right-hand thread direction, 0.057 inches minimum and 0.066 inches maximum nut height, 2b thread class

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.057 inches minimum and 0.066 inches maximum

Width Across Flats

0.180 inches minimum and 0.188 inches maximum

Thread Series

unf

Thread Quantity Per Inch

56

Nominal Thread Size

0.099 inches

Countersink Angle

110.0 degrees nominal nut

Bearing Surface Type

chamfered or washer faced

Material

steel comp 303s or steel comp 303se or steel corrosion resisting overall

Material Document And Classification

mil-s-7720 comp fm mil spec 1st material response or mil-s-7720 comp fm mil spec 2nd material response overall

Surface Treatment

passivate 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.

Pseudo Item Name Code

0001857

Related Hardware Products

Part Number Description
0424-007 Hexagon Plain Nut
AN345C3 Hexagon Plain Nut
CRESN03-56 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-167-1375?
The FSCG of the NSN 5310-00-167-1375 is 5310
Does the NSN 5310-00-167-1375 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-167-1375 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 5310-00-167-1375 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-167-1375 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 5310-00-167-1375 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963