5310-01-352-8801

Find complete technical information, availability, and procurement data for: 5310-01-352-8801
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-352-8801

Item Name Code

29730

Assigment Date

02/01/1992 (34 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.

0.465 inches minimum and 0.475 inches maximum washer outside diameter, 3b thread class, 0.340 inches nominal overall height, prevailing torque all metal design locking feature, right-hand thread direction

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: 0.465 inches minimum and 0.475 inches maximum
Overall Height: 0.340 inches nominal
Nut Style: hexagon
Washer Thickness: 0.110 inches minimum and 0.120 inches maximum
Width Across Flats: 0.305 inches minimum and 0.313 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 nut
Material: iron alloy 660 washer
Material Document And Classification: ams 5731 assn std single material response or ams 5734 assn std single material response or ams 5736 assn std single material response nut
Material Document And Classification: ams5731 assn std single material response or ams 5737 assn std single material response washer
Surface Treatment: disulfide molybdenum overall
Surface Treatment Document And Classification: mil-l-8937 mil 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-01-320-8095	No Name Available	10/01/2009

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
03A137-4L	Extended Washer Self-Locking Nut
BH137M4	Extended Washer Self-Locking Nut
KFN526DL-4	Extended Washer Self-Locking Nut
KFN526L-4	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-352-8801?

The FSCG of the NSN 5310-01-352-8801 is 5310

Does the NSN 5310-01-352-8801 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-352-8801 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 5310-01-352-8801 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-352-8801 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 5310-01-352-8801 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Sat, Feb 1, 1992