TW109

View detailed technical data, stock status, and sourcing information for: TW109

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TW109
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-247-4264
Item Name Code
01869
Assigment Date
07/18/1969 (57 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.

0.164 inches nominal internal prebent key length, 0.224 inches nominal external prebent key width, 2.305 inches nominal outside diameter, 0.272 inches nominal internal prebent key width, 1.808 inches nominal 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
1.808 inches nominal
Outside Diameter
2.305 inches nominal
Internal Prebent Key Length
0.164 inches nominal
External Prebent Key Width
0.224 inches nominal
Internal Prebent Key Width
0.272 inches nominal
Overall Distance Including Keys
2.704 inches nominal
External Key Quantity
17
Material Thickness
0.072 inches nominal
Special Features
all keys prebent in same direction
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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-338-4844 No Name Available 12/22/1969

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
TW109 Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-247-4264?
The FSCG of the NSN 5310-00-247-4264 is 5310
Does the NSN 5310-00-247-4264 have a Schedule B code assigned?
Yes, the Schedule B code is 7318220000
Does NSN 5310-00-247-4264 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 5310-00-247-4264 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-247-4264 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 5310-00-247-4264 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Jul 18, 1969

Professional Distribution

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