5310-01-179-3739

Find complete technical information, availability, and procurement data for: 5310-01-179-3739
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-179-3739

Item Name Code

29730

Assigment Date

05/17/1984 (42 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.

0.645 inches nominal washer outside diameter, 3b thread class, right-hand thread direction, 0.203 inches minimum and 0.235 inches maximum overall height, 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: 0.645 inches nominal
Overall Height: 0.203 inches minimum and 0.235 inches maximum
Nut Style: hexagon
Washer Thickness: 0.025 inches nominal
Width Across Flats: 0.562 inches nominal
Thread Series: unjs
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.4375 inches
Material: steel corrosion resisting overall
Material Document And Classification: ams5737 assn std single material 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
9530M65P12	Extended Washer Self-Locking Nut
H52156-724	Extended Washer Self-Locking Nut
VN1318DA074	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-179-3739?

The FSCG of the NSN 5310-01-179-3739 is 5310

Does the NSN 5310-01-179-3739 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-179-3739 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 5310-01-179-3739 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-179-3739 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 5310-01-179-3739 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, May 17, 1984