5310-00-957-7674

Find complete technical information, availability, and procurement data for: 5310-00-957-7674
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-957-7674

Item Name Code

01869

Assigment Date

05/18/1966 (60 years ago)

2.670 inches nominal hole diameter, 0.036 inches minimum and 0.038 inches maximum external straight key width, copper alloy 511 overall material, 2.870 inches nominal outside diameter, 0.032 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 2.670 inches nominal
Outside Diameter: 2.870 inches nominal
External Straight Key Width: 0.036 inches minimum and 0.038 inches maximum
Material Thickness: 0.032 inches nominal
Material: copper alloy 511 overall
Material Document And Classification: qq-b-746 fed spec single material response overall
Distance From Centerline To End Of Key: 1.475 inches nominal
Style Designator: key

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
B1056	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-957-7674?

The FSCG of the NSN 5310-00-957-7674 is 5310

Does the NSN 5310-00-957-7674 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-957-7674 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 5310-00-957-7674 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-957-7674 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 5310-00-957-7674 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, May 18, 1966