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5310-01-079-4645

Nut,plain,extended Washer,hexago

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Official Item Classification

Name
Nut,plain,extended Washer,hexago
(NSN) National Stock Number
5310-01-079-4645
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
04889
(FIIG) Federal Item Identification Guide
A021A0
Date
07/07/1979 (47 years ago)

1.070 inches maximum washer outside diameter, 2b thread class, right-hand thread direction, 0.555 inches maximum overall height, hexagon nut style

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Washer Outside Diameter

1.070 inches maximum

Overall Height

0.555 inches maximum

Nut Style

hexagon

Washer Thickness

0.080 inches minimum

Width Across Flats

0.736 inches minimum and 0.752 inches maximum

Thread Series

unc

Thread Quantity Per Inch

13

Nominal Thread Size

0.500 inches

Material

steel comp 1524 or steel comp 1527 or steel comp 1536 or steel comp 1541 overall

Material Document And Classification

sae j403 assn std all material responses overall

Surface Treatment

phosphate 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

0004889

Related Hardware Products

Part Number Description
M/219B20002 Nut,plain,extended Washer,hexago

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-079-4645?
The FSCG of the NSN 5310-01-079-4645 is 5310
Does the NSN 5310-01-079-4645 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-079-4645 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 5310-01-079-4645 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-079-4645 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 5310-01-079-4645 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sat, Jul 7, 1979