5310-01-156-3757

Find complete technical information, availability, and procurement data for: 5310-01-156-3757
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-156-3757

Item Name Code

15930

Assigment Date

06/20/1983 (43 years ago)

0.690 inches nominal radius, 0.840 inches nominal outside diameter, 0.175 inches minimum and 0.185 inches maximum material thickness, 0.090 inches nominal recess depth, 0.480 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 0.480 inches nominal
Radius: 0.690 inches nominal
Outside Diameter: 0.840 inches nominal
Recess Depth: 0.090 inches nominal
Material Thickness: 0.175 inches minimum and 0.185 inches maximum
Surface Finish: 63.0 microinches bottom
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Style Designator: concave

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
10130720	Concave Washer
74A550696-2011	Concave Washer

FAQs

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

What is the FSCG of the NSN 5310-01-156-3757?

The FSCG of the NSN 5310-01-156-3757 is 5310

Does the NSN 5310-01-156-3757 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-156-3757 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 5310-01-156-3757 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-156-3757 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 5310-01-156-3757 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jun 20, 1983