5310-01-053-2898

Find complete technical information, availability, and procurement data for: 5310-01-053-2898
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-053-2898

Item Name Code

15933

Assigment Date

01/01/1978 (48 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.

0.090 inches nominal material thickness, an/alq-131,block 1 end item identification, 38.0 rockwell c minimum and 43.0 rockwell c maximum hardness rating, 0.529 inches minimum and 0.536 inches maximum hole diameter, 0.811 inches minimum and 0.813 inches maximum outside diameter

Product Characteristics

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

Hole Diameter: 0.529 inches minimum and 0.536 inches maximum
Outside Diameter: 0.811 inches minimum and 0.813 inches maximum
Material Thickness: 0.090 inches nominal
End Item Identification: an/alq-131,block 1
Hardness Rating: 38.0 rockwell c minimum and 43.0 rockwell c maximum
Material: steel comp 4140h overall
Material Document And Classification: qq-s-624 fed spec single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,cl1,type ii fed spec 1st treatment response and qq-p-416,cl1,type ii fed spec 2nd treatment response overall
Style Designator: recessed

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
430R308H01	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-01-053-2898?

The FSCG of the NSN 5310-01-053-2898 is 5310

Does the NSN 5310-01-053-2898 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-053-2898 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 5310-01-053-2898 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-053-2898 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 5310-01-053-2898 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sun, Jan 1, 1978