490959PCD3

View detailed technical data, stock status, and sourcing information for: 490959PCD3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-256-0945

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.875 inches nominal hole diameter, rectangular cross-sectional shape style, 0.062 inches nominal thickness, round center hole shape style, round peripheral shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.875 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.062 inches nominal
Overall Diameter: 2.375 inches nominal
Material: cellulose overall
Material Document And Classification: hh-p-91,gr bh,cancelled fed spec single material response 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
35056PCD3	Flat Washer
390452PCD3	Flat Washer
42030PCD3	Flat Washer
42051PCD3	Flat Washer
490604PCD3	Flat Washer
490959CSPCD3	Flat Washer
490959PCD3	Flat Washer
SS813NA1PCD3	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-256-0945?

The FSCG of the NSN 5310-00-256-0945 is 5310

Does the NSN 5310-00-256-0945 have a Schedule B code assigned?

Yes, the Schedule B code is 3926904500

Does NSN 5310-00-256-0945 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 5310-00-256-0945 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-256-0945 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 5310-00-256-0945 was assigned to the Federal Catalog?

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