5310-01-281-3647

Find complete technical information, availability, and procurement data for: 5310-01-281-3647
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-281-3647

Item Name Code

15887

Assigment Date

06/22/1988 (38 years ago)

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

2b thread class, round nut style, right-hand thread direction, 0.280 inches nominal nut thickness, 1.330 inches nominal nut diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b
Thread Direction: right-hand
Nut Style: round
Nut Diameter: 1.330 inches nominal
Nut Thickness: 0.280 inches nominal
Drive Point Quantity: 2
Drive Point Diameter: 0.159 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 40
Nominal Thread Size: 0.112 inches
Material: steel comp 303 plus x overall
Material Document And Classification: mil-f-13926,condition a mil spec all material responses overall
Surface Treatment: passivate 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
12599207	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-281-3647?

The FSCG of the NSN 5310-01-281-3647 is 5310

Does the NSN 5310-01-281-3647 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-281-3647 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5310-01-281-3647 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-281-3647 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 5310-01-281-3647 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Jun 22, 1988