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5310-00-010-5605

Square Plain Nut

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Official Item Classification

Name
Square Plain Nut
(NSN) National Stock Number
5310-00-010-5605
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01858
(FIIG) Federal Item Identification Guide
A021A0
Date
01/01/1963 (63 years ago)

Thread Direction Right-hand Square Plain Nut NSN 5310000105605.

Specs & Compatibility

Thread Quantity Per Inch

18

Thread Series

Unc

Width Across Flats

Between 0.547in. and 0.5625in. �37/64"

Nut Height

Between 0.249in. and 0.283in. �19/64"

Nut Style

Square

Thread Direction

Right-hand

Thread Class

2b

Nominal Thread Size

0.312in. �5/16"

Bearing Surface Type

Washer faced

Material

Steel

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

0001858

Related Hardware Products

Part Number Description
105605 Square Plain Nut
84820 Square Plain Nut
FFB571TYPEB1 Square Plain Nut
SN56 Square Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-010-5605?
The FSCG of the NSN 5310-00-010-5605 is 5310
Does the NSN 5310-00-010-5605 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-010-5605 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 5310-00-010-5605 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-010-5605 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 5310-00-010-5605 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963