5310-00-447-8774

Find complete technical information, availability, and procurement data for: 5310-00-447-8774
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-447-8774

Item Name Code

29730

Assigment Date

05/26/1974 (52 years ago)

dry film lubricant lubrication, prevailing torque all metal design locking feature, 0.810 inches maximum washer outside diameter, 2b thread class, right-hand thread direction

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.810 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.425 inches maximum
Nut Style: hexagon
Washer Thickness: 0.060 inches minimum and 0.080 inches maximum
Width Across Flats: 0.551 inches minimum and 0.565 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Hardness Rating: 24.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.375 inches
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall

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
5310PL0648362	Extended Washer Self-Locking Nut
MS51988-8	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-447-8774?

The FSCG of the NSN 5310-00-447-8774 is 5310

Does the NSN 5310-00-447-8774 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-447-8774 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 5310-00-447-8774 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-447-8774 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 5310-00-447-8774 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sun, May 26, 1974