TW112

View detailed technical data, stock status, and sourcing information for: TW112
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-293-9086

Item Name Code

01869

Assigment Date

01/01/1961 (65 years ago)

0.219 inches nominal external prebent key width, 0.070 inches nominal internal prebent key length, 2.425 inches nominal hole diameter, 0.290 inches nominal internal prebent key width, 2.844 inches nominal 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: 2.425 inches nominal
Outside Diameter: 2.844 inches nominal
Internal Prebent Key Length: 0.070 inches nominal
External Prebent Key Width: 0.219 inches nominal
Internal Prebent Key Width: 0.290 inches nominal
Overall Distance Including Keys: 3.344 inches nominal
External Key Quantity: 17
Material Thickness: 0.082 inches nominal
Material: steel overall
Style Designator: key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-843-5620	No Name Available	03/01/1968

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
7-949-000532	Key Washer
B20416TW112	Key Washer
TW112	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-293-9086?

The FSCG of the NSN 5310-00-293-9086 is 5310

Does the NSN 5310-00-293-9086 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-293-9086 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 5310-00-293-9086 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-293-9086 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 5310-00-293-9086 was assigned to the Federal Catalog?

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