5310-00-993-2649

Find complete technical information, availability, and procurement data for: 5310-00-993-2649
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-993-2649

Item Name Code

29729

Assigment Date

01/01/1963 (63 years ago)

3b thread class, 0.828 inches maximum washer outside diameter, right-hand thread direction, prevailing torque all metal design locking feature, soluble lubricant lubrication

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.828 inches maximum
Lubrication: soluble lubricant
Overall Height: 0.506 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.099 inches minimum
Width Across Flats: 0.553 inches minimum and 0.564 inches maximum
Temp Rating: 900.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 20
Hardness Rating: 40.0 rockwell c minimum and 47.0 rockwell c maximum
Nominal Thread Size: 0.500 inches
Material: steel comp 601 or steel comp h11 overall
Material Document And Classification: ams 6304 assn std 1st material response or ams 6485 assn std 2nd material response or ams 6487 assn std 2nd material response overall
Surface Treatment: nickel and cadmium overall
Surface Treatment Document And Classification: ams 2416 assn std all treatment responses 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
10270673-6	Extended Washer Self-Locking Nut
FN922-820	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-993-2649?

The FSCG of the NSN 5310-00-993-2649 is 5310

Does the NSN 5310-00-993-2649 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-993-2649 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 5310-00-993-2649 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-993-2649 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 5310-00-993-2649 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963