5310-01-340-5673

Find complete technical information, availability, and procurement data for: 5310-01-340-5673
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-340-5673

Item Name Code

36743

Assigment Date

06/17/1991 (35 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

1.129 inches maximum washer outside diameter, 3b thread class, 0.737 inches maximum overall height, right-hand thread direction, dry film lubricant lubrication

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
Washer Outside Diameter: 1.129 inches maximum
Lubrication: dry film lubricant
Overall Height: 0.737 inches maximum
Nut Style: spline drive
Drive Point Quantity: 28
Washer Thickness: 0.100 inches minimum
Temp Rating: 250.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 18
Hardness Rating: 45.0 rockwell c maximum
Nominal Thread Size: 0.562 inches
Countersink Angle: 85.0 degrees minimum first end
Material: nickel alloy 718 nut
Material Document And Classification: ams 5662 assn std single material response or ams 5663 assn std single material response nut
Surface Treatment: passivate nut
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response nut

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
3D0014-9	Nut,plain,extended Washer,round
83849N-918	Nut,plain,extended Washer,round
L9NS64-9	Nut,plain,extended Washer,round
SP53028-9	Nut,plain,extended Washer,round

FAQs

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

What is the FSCG of the NSN 5310-01-340-5673?

The FSCG of the NSN 5310-01-340-5673 is 5310

Does the NSN 5310-01-340-5673 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-340-5673 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 5310-01-340-5673 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-340-5673 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 5310-01-340-5673 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Mon, Jun 17, 1991