1229B340

View detailed technical data, stock status, and sourcing information for: 1229B340
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-514-5918

Item Name Code

01869

Assigment Date

01/01/1961 (65 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.

1.531 inches nominal hole diameter, 0.201 inches nominal internal prebent key length, 2.438 inches nominal outside diameter, 0.156 inches nominal internal prebent key width, 0.641 inches nominal distance from centerline to inside of prebent key

Product Characteristics

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

Hole Diameter: 1.531 inches nominal
Outside Diameter: 2.438 inches nominal
Internal Prebent Key Length: 0.201 inches nominal
Internal Prebent Key Width: 0.156 inches nominal
Distance From Centerline To Inside Of Prebent Key: 0.641 inches nominal
Material Thickness: 0.049 inches nominal
Material: steel comp 1010 overall
Material Document And Classification: sae 1010 assn std single material response overall
Style Designator: key

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
11BLT69A	Key Washer
1229B340	Key Washer
327618	Key Washer
5145918	Key Washer
568398	Key Washer
630679	Key Washer
678422	Key Washer
JT10554	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-514-5918?

The FSCG of the NSN 5310-00-514-5918 is 5310

Does the NSN 5310-00-514-5918 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-514-5918 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 5310-00-514-5918 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-514-5918 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 5310-00-514-5918 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961