1916622

View detailed technical data, stock status, and sourcing information for: 1916622
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-753-9573

Item Name Code

01869

Assigment Date

01/01/1962 (64 years ago)

0.170 inches minimum and 0.175 inches maximum hole diameter, 0.468 inches nominal overall distance including keys, 0.156 inches nominal external prebent key length, 0.500 inches nominal external prebent key width, 0.212 inches nominal distance from centerline to inside of prebent key

Product Characteristics

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

Hole Diameter: 0.170 inches minimum and 0.175 inches maximum
External Prebent Key Length: 0.156 inches nominal
External Prebent Key Width: 0.500 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.212 inches nominal
Overall Distance Including Keys: 0.468 inches nominal
Overall Width: 0.375 inches nominal
Material Thickness: 0.062 inches nominal
Features Provided: casehardened
Special Features: end opposite prebent key round 0.188 in. radius
Heat Treatment: as fabricated
Material: steel overall
Surface Treatment: zinc overall
Style Designator: key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-358-6963	No Name Available	01/01/1960

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
1916622	Key Washer
7539573	Key Washer
860745	Key Washer
975G1	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-753-9573?

The FSCG of the NSN 5310-00-753-9573 is 5310

Does the NSN 5310-00-753-9573 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-753-9573 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 5310-00-753-9573 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-753-9573 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 5310-00-753-9573 was assigned to the Federal Catalog?

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