5310-00-161-1943

Find complete technical information, availability, and procurement data for: 5310-00-161-1943
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-161-1943

Item Name Code

01869

Assigment Date

08/11/1972 (53 years ago)

0.658 inches nominal overall distance including keys, 3 external key quantity, 0.090 inches nominal external straight key width, 0.406 inches nominal outside diameter, 0.256 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: 0.256 inches nominal
Outside Diameter: 0.406 inches nominal
External Straight Key Width: 0.090 inches nominal
Overall Distance Including Keys: 0.658 inches nominal
External Key Quantity: 3
Material Thickness: 0.031 inches nominal
Special Features: flat on one side of hole
Material: steel corrosion resisting overall
Surface Treatment: passivate 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
02-12580	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-161-1943?

The FSCG of the NSN 5310-00-161-1943 is 5310

Does the NSN 5310-00-161-1943 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-161-1943 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 5310-00-161-1943 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-161-1943 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 5310-00-161-1943 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Aug 11, 1972