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5310-00-005-0780

Hexagon Plain Nut

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Official Item Classification

Name
Hexagon Plain Nut
(NSN) National Stock Number
5310-00-005-0780
(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
06/07/1972 (54 years ago)

height: 0.625", material steel ,hexagon nut

Specs & Compatibility

Nominal Thread Size

0.625 inches

Thread Quantity Per Inch

18

Thread Series

Unf

Width Across Flats

0.922 inches minimum and 0.938 inches maximum

Nut Counterbore Depth

0.04 inches nominal nut

Nut Height

0.625 inches nominal

Counterbore Diameter

0.641 inches nominal nut

Nut Style

Hexagon

Thread Direction

Right-hand

Thread Class

3b

Countersink Angle

90 degrees

Bearing Surface Type

Washer faced

Bearing Surface Finish

125 microinches

Material

Steel overall

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
9S9746 Hexagon Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-005-0780?
The FSCG of the NSN 5310-00-005-0780 is 5310
Does the NSN 5310-00-005-0780 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-005-0780 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 5310-00-005-0780 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-005-0780 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 5310-00-005-0780 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Jun 7, 1972