5310-00-797-4991

Find complete technical information, availability, and procurement data for: 5310-00-797-4991
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-797-4991

Item Name Code

15932

Assigment Date

01/01/1962 (64 years ago)

0.094 inches nominal overall height, 0.025 inches nominal material thickness, 0.557 inches minimum and 0.582 inches maximum outside diameter, 0.166 inches minimum and 0.196 inches maximum hole diameter, 0.332 inches minimum and 0.342 inches maximum recess 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: 0.166 inches minimum and 0.196 inches maximum
Outside Diameter: 0.557 inches minimum and 0.582 inches maximum
Overall Height: 0.094 inches nominal
Recess Diameter: 0.332 inches minimum and 0.342 inches maximum
Material Thickness: 0.025 inches nominal
Hardness Rating: 42.0 rockwell c minimum and 47.0 rockwell c maximum
Recess Angle: 99.0 degrees minimum and 103.0 degrees maximum
Material: steel overall
Material Document And Classification: mil-s-7947,cond a mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: finishing

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-026-8546	No Name Available	03/24/1969

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
NAS1169-8	Finishing Washer

FAQs

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

What is the FSCG of the NSN 5310-00-797-4991?

The FSCG of the NSN 5310-00-797-4991 is 5310

Does the NSN 5310-00-797-4991 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-797-4991 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 5310-00-797-4991 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-797-4991 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 5310-00-797-4991 was assigned to the Federal Catalog?

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