5310-00-741-2635

Find complete technical information, availability, and procurement data for: 5310-00-741-2635
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-741-2635

Item Name Code

15937

Assigment Date

01/01/1963 (63 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.

2.016 inches minimum and 2.047 inches maximum hole diameter, 2.953 inches minimum and 2.984 inches maximum outside diameter, 0.062 inches maximum distance across split opening, 0.050 inches nominal material thickness, split style designator

Product Characteristics

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

Hole Diameter: 2.016 inches minimum and 2.047 inches maximum
Outside Diameter: 2.953 inches minimum and 2.984 inches maximum
Distance Across Split Opening: 0.062 inches maximum
Material Thickness: 0.050 inches nominal
Style Designator: split

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
139895	Split Washer
17187J	Split Washer
7412635	Split Washer
812P2	Split Washer
9A2121	Split Washer
9BXS5	Split Washer

FAQs

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

What is the FSCG of the NSN 5310-00-741-2635?

The FSCG of the NSN 5310-00-741-2635 is 5310

Does NSN 5310-00-741-2635 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 5310-00-741-2635 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-741-2635 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 5310-00-741-2635 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963