120997-2

View detailed technical data, stock status, and sourcing information for: 120997-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-481-7146

Item Name Code

15938

Assigment Date

01/22/2001 (25 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.

0.112 inches minimum and 0.124 inches maximum overall height, 0.102 inches minimum and 0.108 inches maximum material thickness, 0.985 inches minimum and 1.015 inches maximum outside diameter, steel comp 301 overall material, 0.380 inches minimum and 0.410 inches maximum hole 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: 0.380 inches minimum and 0.410 inches maximum
Outside Diameter: 0.985 inches minimum and 1.015 inches maximum
Overall Height: 0.112 inches minimum and 0.124 inches maximum
Material Thickness: 0.102 inches minimum and 0.108 inches maximum
Material: steel comp 301 overall
Style Designator: spring tension

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
120997-2	Spring Tension Washer
K1000-C-105-S	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-481-7146?

The FSCG of the NSN 5310-01-481-7146 is 5310

Does the NSN 5310-01-481-7146 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-481-7146 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 5310-01-481-7146 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-481-7146 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 5310-01-481-7146 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Mon, Jan 22, 2001