5310-00-107-7368

Find complete technical information, availability, and procurement data for: 5310-00-107-7368
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-107-7368

Item Name Code

29730

Assigment Date

12/17/1972 (53 years ago)

A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

0.197 inches minimum and 0.202 inches maximum nut counterbore diameter, 0.290 inches maximum washer outside diameter, 3b thread class, right-hand thread direction, prevailing torque all metal design locking feature

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: 0.290 inches maximum
Counterbore Diameter: 0.197 inches minimum and 0.202 inches maximum nut
Lubrication: dry film lubricant
Overall Height: 0.235 inches maximum
Nut Style: hexagon
Nut Counterbore Depth: 0.102 inches minimum and 0.112 inches maximum nut
Width Across Flats: 0.212 inches minimum and 0.220 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjc
Thread Quantity Per Inch: 32
Hardness Rating: 39.0 rockwell c minimum and 43.0 rockwell c maximum
Nominal Thread Size: 0.164 inches
Material: steel overall
Surface Treatment: cadmium 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
H541L08	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-107-7368?

The FSCG of the NSN 5310-00-107-7368 is 5310

Does the NSN 5310-00-107-7368 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-107-7368 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 5310-00-107-7368 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-107-7368 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 5310-00-107-7368 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Dec 17, 1972