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5310-01-101-2023

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-01-101-2023
(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
09/23/1980 (46 years ago)

right-hand thread direction, 0.320 inches minimum and 0.337 inches maximum nut height, 3b thread class, hexagon nut style, 0.551 inches minimum and 0.562 inches maximum width across flats

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.320 inches minimum and 0.337 inches maximum

Width Across Flats

0.551 inches minimum and 0.562 inches maximum

Thread Series

unc

Thread Quantity Per Inch

16

Hardness Rating

23.0 rockwell c minimum and 34.0 rockwell c maximum

Nominal Thread Size

0.375 inches

Bearing Surface Type

washer faced

Material

steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1524 or steel comp 1025 or steel comp 1026 or steel comp 1527 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1536 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1541 overall

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

zinc overall

Surface Treatment Document And Classification

astm b633,ty 2,cl fe/zn13 assn std single treatment response overall

Nondefinitive Spec/Std Data

1 type and a style

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
ASME B-18.2.2 3/8-16UNC, 3B Hexagon Plain Nut
MILS1222TY1STYA -3/8-16 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-101-2023?
The FSCG of the NSN 5310-01-101-2023 is 5310
Does the NSN 5310-01-101-2023 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-101-2023 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 5310-01-101-2023 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-101-2023 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 5310-01-101-2023 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Tue, Sep 23, 1980