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5310-01-653-0068

Extended Washer Self-Locking Nut

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Official Item Classification

Name
Extended Washer Self-Locking Nut
(NSN) National Stock Number
5310-01-653-0068
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29730
(FIIG) Federal Item Identification Guide
A021A0
Date
03/10/2016 (10 years ago)

0.557 inches nominal width across flats, hexagon nut style, 0.329 inches minimum and 0.359 inches maximum overall height, 2320015927353; mrap - m-atv end item identification, nut hex locking-.31-18, diameter-0.31, width accross points-0.557, hex hight-0.250, locking feature-nylon insert special features

Specs & Compatibility

Overall Height

0.329 inches minimum and 0.359 inches maximum

Nut Style

hexagon

End Item Identification

2320015927353; mrap - m-atv

Width Across Flats

0.557 inches nominal

Special Features

nut hex locking-.31-18, diameter-0.31, width accross points-0.557, hex hight-0.250, locking feature-nylon insert

Material

steel overall

Material Document And Classification

ams-b18.16.6 assn std single material response overall

Surface Treatment

zinc 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

0029730

Related Hardware Products

Part Number Description
4181936 Extended Washer Self-Locking Nut
4181936002 Extended Washer Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-653-0068?
The FSCG of the NSN 5310-01-653-0068 is 5310
Does the NSN 5310-01-653-0068 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-653-0068 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 5310-01-653-0068 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-653-0068 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 5310-01-653-0068 was assigned to the Federal Catalog?
It was assigned 10 years ago, on Thu, Mar 10, 2016