5310-00-500-3527

Find complete technical information, availability, and procurement data for: 5310-00-500-3527
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-500-3527

Item Name Code

29729

Assigment Date

07/02/1974 (52 years ago)

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

0.649 inches maximum washer outside diameter, right-hand thread direction, prevailing torque all metal design locking feature, 0.375 inches minimum and 0.405 inches maximum nut counterbore diameter, 3b thread class

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: 0.649 inches maximum
Counterbore Diameter: 0.375 inches minimum and 0.405 inches maximum nut
Overall Height: 0.485 inches minimum and 0.500 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.105 inches minimum
Nut Counterbore Depth: 0.050 inches maximum nut
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 900.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 24
Hardness Rating: 48.0 rockwell c maximum
Nominal Thread Size: 0.375 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Surface Treatment: passivate overall except threads
Surface Treatment: silver threads

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
LH10205-6	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-500-3527?

The FSCG of the NSN 5310-00-500-3527 is 5310

Does the NSN 5310-00-500-3527 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-500-3527 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 5310-00-500-3527 contain precious materials?

Item contains silver.

Does NSN 5310-00-500-3527 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 5310-00-500-3527 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Jul 2, 1974