5310-01-372-2673

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Hexagon Plain Nut

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

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Official Item Classification

Name: Hexagon Plain Nut
(NSN) National Stock Number: 5310-01-372-2673
(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: 03/04/1993 (33 years ago)

0.922 inches minimum and 0.938 inches maximum width across flats, 2b thread class, right-hand thread direction, hexagon nut style, 0.363 inches minimum and 0.387 inches maximum nut height

Specs & Compatibility

Thread Class

Thread Direction

right-hand

Nut Style

hexagon

Nut Height

0.363 inches minimum and 0.387 inches maximum

Width Across Flats

0.922 inches minimum and 0.938 inches maximum

Thread Series

unc

Thread Quantity Per Inch

Hardness Rating

95.0 rockwell b minimum

Nominal Thread Size

0.625 inches

Bearing Surface Type

washer faced

Material

steel comp 316 overall

Departure From Cited Document

as modified by material

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

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
5/8-11UNC-2B TY II GR316	Hexagon Plain Nut
5/8-11UNC-2B TY2 GR316	Hexagon Plain Nut
M1222N2W10C20SDNN	Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-372-2673?

The FSCG of the NSN 5310-01-372-2673 is 5310

Does the NSN 5310-01-372-2673 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-372-2673 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 5310-01-372-2673 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-372-2673 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 5310-01-372-2673 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Mar 4, 1993