5310-01-197-3573

Find complete technical information, availability, and procurement data for: 5310-01-197-3573
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-197-3573

Item Name Code

01857

Assigment Date

12/20/1984 (41 years ago)

An item having two flat bearing surfaces, conforming to the same shape as the base of a nut (1), plain, plate and nut (1), self-locking, plate. It is used to provide better alignment in assembly.

3b thread class, 0.312 inches minimum and 0.344 inches maximum nut height, hexagon nut style, right-hand thread direction, 0.614 inches minimum and 0.627 inches maximum width across flats

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
Nut Style: hexagon
Nut Height: 0.312 inches minimum and 0.344 inches maximum
Width Across Flats: 0.614 inches minimum and 0.627 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.438 inches
Countersink Angle: 110.0 degrees nominal first end
Bearing Surface Type: washer faced
Material: steel overall
Surface Treatment: cadmium or chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Nondefinitive Spec/Std Data: 2 type and 4 style

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
AN315-7	Hexagon Plain Nut
PDG6101-7	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-197-3573?

The FSCG of the NSN 5310-01-197-3573 is 5310

Does the NSN 5310-01-197-3573 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-197-3573 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 5310-01-197-3573 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-197-3573 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 5310-01-197-3573 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Dec 20, 1984