5310-00-957-4657

Find complete technical information, availability, and procurement data for: 5310-00-957-4657
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-957-4657

Item Name Code

13393

Assigment Date

01/01/1962 (64 years ago)

rectangular cross-sectional shape style, round center hole shape style, round peripheral shape style, 0.010 inches minimum and 0.030 inches maximum thickness, 0.500 inches minimum and 0.531 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: 0.500 inches minimum and 0.531 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.010 inches minimum and 0.030 inches maximum
Overall Diameter: 1.240 inches minimum and 1.260 inches maximum
Minimum Tensile Strength: 150 pounds per square inch
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Surface Finish: 100.0 microinches all surfaces
Material: steel comp 4130 overall
Material Document And Classification: mil-s-18729 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-349-9251	No Name Available	09/01/2000

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
S1535-61262-001	Flat Washer
S1535-61262-1	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-957-4657?

The FSCG of the NSN 5310-00-957-4657 is 5310

Does the NSN 5310-00-957-4657 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-957-4657 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 5310-00-957-4657 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-957-4657 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 5310-00-957-4657 was assigned to the Federal Catalog?

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