5310-01-356-6643

Find complete technical information, availability, and procurement data for: 5310-01-356-6643
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-356-6643

Item Name Code

01872

Assigment Date

04/08/1992 (34 years ago)

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, and the like, between fixed surfaces and a cylindrical item passing through it. Excludes:seal,plain,encased.

2b thread class, 1.781 inches minimum and 1.843 inches maximum plate width, right-hand thread direction, 0.906 inches minimum and 0.937 inches maximum nut height, 2.406 inches minimum and 2.468 inches maximum nut length

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 Length: 2.406 inches minimum and 2.468 inches maximum
Nut Height: 0.906 inches minimum and 0.937 inches maximum
Plate Width: 1.781 inches minimum and 1.843 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 317 or steel comp 347 nut
Material: wood base

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
10542185	Plate Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-356-6643?

The FSCG of the NSN 5310-01-356-6643 is 5310

Does the NSN 5310-01-356-6643 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-356-6643 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 5310-01-356-6643 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-356-6643 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 5310-01-356-6643 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Apr 8, 1992