5310-00-976-0221

Find complete technical information, availability, and procurement data for: 5310-00-976-0221
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-976-0221

Item Name Code

01869

Assigment Date

01/01/1962 (64 years ago)

0.234 inches nominal distance from centerline to inside of prebent key, 0.094 inches nominal external prebent key length, 1.250 inches nominal overall distance including keys, 0.120 inches nominal external prebent key width, 0.281 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: 0.281 inches nominal
External Prebent Key Length: 0.094 inches nominal
External Prebent Key Width: 0.120 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.234 inches nominal
Overall Distance Including Keys: 1.250 inches nominal
Overall Width: 0.500 inches nominal
Material Thickness: 0.031 inches nominal
Special Features: 2 holes and rectangular shaped
Material: aluminum alloy overall
Surface Treatment: chromate overall
Surface Treatment Document And Classification: mil-c-5541 mil spec single treatment response overall
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
1537592	Key Washer
288-1552	Key Washer
6005000033	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-976-0221?

The FSCG of the NSN 5310-00-976-0221 is 5310

Does the NSN 5310-00-976-0221 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-976-0221 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 5310-00-976-0221 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-976-0221 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 5310-00-976-0221 was assigned to the Federal Catalog?

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