5310-01-126-4753

Find complete technical information, availability, and procurement data for: 5310-01-126-4753
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-126-4753

Item Name Code

13393

Assigment Date

02/11/1982 (44 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.067 inches minimum and 0.070 inches maximum thickness, round peripheral shape style, 0.675 inches minimum and 0.685 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional shape style

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: 0.675 inches minimum and 0.685 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.067 inches minimum and 0.070 inches maximum
Overall Diameter: 0.980 inches minimum and 1.000 inches maximum
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Surface Finish: 125.0 microinches bottom
Surface Finish: 125.0 microinches top
Material: steel comp 4140 or steel comp e4340 overall
Material Document And Classification: mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response overall

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
10109449	Flat Washer
42312-174	Flat Washer
42312D174	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-126-4753?

The FSCG of the NSN 5310-01-126-4753 is 5310

Does the NSN 5310-01-126-4753 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-126-4753 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 5310-01-126-4753 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-126-4753 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 5310-01-126-4753 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, Feb 11, 1982