5310-01-025-6451

Find complete technical information, availability, and procurement data for: 5310-01-025-6451
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-025-6451

Item Name Code

13393

Assigment Date

08/07/1976 (50 years ago)

0.052 inches minimum and 0.072 inches maximum thickness, 0.376 inches minimum and 0.380 inches maximum hole diameter, round center hole shape style, rectangular cross-sectional shape style, round peripheral 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: 0.376 inches minimum and 0.380 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.052 inches minimum and 0.072 inches maximum
Overall Diameter: 0.702 inches minimum and 0.712 inches maximum
Hardness Rating: 39.0 rockwell c minimum and 45.0 rockwell c maximum
Material: steel overall
Material Document And Classification: mil-s-6758 mil spec single material response or mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-441-6489	No Name Available	02/01/1998
5310-00-492-2333	No Name Available	09/26/2014

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
LS9851-6	Flat Washer
MS21299-6	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-025-6451?

The FSCG of the NSN 5310-01-025-6451 is 5310

Does the NSN 5310-01-025-6451 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-025-6451 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 5310-01-025-6451 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-025-6451 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 5310-01-025-6451 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Aug 7, 1976