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5310-01-076-3181

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-01-076-3181
(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
05/04/1979 (47 years ago)

right-hand thread direction, hexagon nut style, 2b thread class, 0.180 inches minimum and 0.188 inches maximum width across flats, 0.086 inches minimum and 0.090 inches maximum nut height

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.086 inches minimum and 0.090 inches maximum

Width Across Flats

0.180 inches minimum and 0.188 inches maximum

Thread Series

unc

Thread Quantity Per Inch

56

Nominal Thread Size

0.086 inches

Bearing Surface Type

washer faced

Material

plastic polyamide (nylon) overall

Material Document And Classification

mil-m-20693,ty 1 mil spec single material response overall

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

Related Hardware Products

Part Number Description
HNNY-256BK Hexagon Plain Nut
N-256-X,BLACK Hexagon Plain Nut
SM-C-852349 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-076-3181?
The FSCG of the NSN 5310-01-076-3181 is 5310
Does the NSN 5310-01-076-3181 have a Schedule B code assigned?
Yes, the Schedule B code is 3926909987
Does NSN 5310-01-076-3181 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 5310-01-076-3181 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-076-3181 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 5310-01-076-3181 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Fri, May 4, 1979