5310-01-055-3853

Find complete technical information, availability, and procurement data for: 5310-01-055-3853
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-055-3853

Item Name Code

29730

Assigment Date

02/04/1978 (48 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.

prevailing torque all metal design locking feature, 0.579 inches maximum washer outside diameter, right-hand thread direction, dry film lubricant lubrication, 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: 0.579 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.204 inches minimum and 0.234 inches maximum
Nut Style: slotted hexagon
Washer Thickness: 0.025 inches nominal
Width Across Flats: 0.429 inches minimum and 0.440 inches maximum
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Bearing Surface Finish: 125.0 microinches
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-038-9176	No Name Available	07/01/1991

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
5310PL0646049	Extended Washer Self-Locking Nut
717124434508	Extended Washer Self-Locking Nut
MS14145-L6	Extended Washer Self-Locking Nut
MS14145L6	Extended Washer Self-Locking Nut
RMTE9868-6	Extended Washer Self-Locking Nut
THCR-356M	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-055-3853?

The FSCG of the NSN 5310-01-055-3853 is 5310

Does the NSN 5310-01-055-3853 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-055-3853 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 5310-01-055-3853 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-055-3853 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 5310-01-055-3853 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Feb 4, 1978