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5310-00-357-1675

Nut,plain,extended Washer,hexago

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Official Item Classification

Name
Nut,plain,extended Washer,hexago
(NSN) National Stock Number
5310-00-357-1675
(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
02/08/1974 (52 years ago)

3b thread class, 0.375 inches nominal washer outside diameter, hexagon nut style, 0.120 inches minimum and 0.130 inches maximum overall height, right-hand thread direction

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Washer Outside Diameter

0.375 inches nominal

Overall Height

0.120 inches minimum and 0.130 inches maximum

Nut Style

hexagon

Washer Thickness

0.020 inches minimum and 0.030 inches maximum

Width Across Flats

0.312 inches nominal

Thread Series

unf

Thread Quantity Per Inch

32

Nominal Thread Size

0.190 inches

Special Features

1 hole 0.042 in. dia thru each wrenching flat

Material

steel comp 420 overall

Material Document And Classification

qq-s-763 fed spec single material response overall

Surface Treatment

nickel overall

Surface Treatment Document And Classification

mil-c-26074 grade b mil spec single treatment response 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
9P0220 Nut,plain,extended Washer,hexago

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-357-1675?
The FSCG of the NSN 5310-00-357-1675 is 5310
Does the NSN 5310-00-357-1675 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-357-1675 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 5310-00-357-1675 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-357-1675 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 5310-00-357-1675 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Feb 8, 1974