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5310-01-070-2103

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-01-070-2103
(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
01/06/1979 (47 years ago)

1.000 inches nominal width across flats, 0.562 inches nominal nut height, unf thread series, right-hand thread direction, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Nut Height

0.562 inches nominal

Width Across Flats

1.000 inches nominal

Thread Series

unf

Thread Quantity Per Inch

20

Nominal Thread Size

0.438 inches

Bearing Surface Type

washer faced

Bearing Surface Finish

125.0 microinches

Part Name Assigned By Controlling Agency

navy special project

Material

nickel alloy 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
NAP732 PC12 Hexagon Plain Nut
P2235A Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-070-2103?
The FSCG of the NSN 5310-01-070-2103 is 5310
Does the NSN 5310-01-070-2103 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5310-01-070-2103 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 5310-01-070-2103 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-070-2103 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 5310-01-070-2103 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sat, Jan 6, 1979