5310-00-839-4021

Find complete technical information, availability, and procurement data for: 5310-00-839-4021
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-839-4021

Item Name Code

13393

Assigment Date

01/01/1962 (64 years ago)

rectangular cross-sectional shape style, round peripheral shape style, 0.028 inches minimum and 0.034 inches maximum thickness, round center hole shape style, 0.167 inches minimum and 0.177 inches maximum hole diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.167 inches minimum and 0.177 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.028 inches minimum and 0.034 inches maximum
Overall Diameter: 0.266 inches minimum and 0.297 inches maximum
Material: steel comp 1015 or steel comp 1018 or steel comp 1020 or steel comp 1025 overall
Material Document And Classification: qq-s-698 fed spec 1st material response or qq-s-698 fed spec 2nd material response or qq-s-698 fed spec 3rd material response or qq-s-700 fed spec 4th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 class 2 type 1 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-595-6932	No Name Available	01/01/2009
5310-00-716-8750	No Name Available	12/05/2016
5310-00-987-2762	No Name Available	11/01/1988

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10044058	Flat Washer
3203-089	Flat Washer
7006930	Flat Washer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-839-4021?

The FSCG of the NSN 5310-00-839-4021 is 5310

Does the NSN 5310-00-839-4021 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-839-4021 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 5310-00-839-4021 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-839-4021 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 5310-00-839-4021 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962