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5310-00-639-2155

Find complete technical information, availability, and procurement data for: 5310-00-639-2155

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5310-00-639-2155
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-00-639-2155
Item Name Code
01869
Assigment Date
01/01/1963 (63 years ago)

0.521 inches minimum and 0.541 inches maximum outside diameter, 0.271 inches minimum and 0.291 inches maximum hole diameter, 0.1345 inches nominal external straight key length, 0.7655 inches nominal overall distance including keys, 0.210 inches minimum and 0.230 inches maximum external straight key width

Product Characteristics

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

Hole Diameter
0.271 inches minimum and 0.291 inches maximum
Outside Diameter
0.521 inches minimum and 0.541 inches maximum
External Straight Key Length
0.1345 inches nominal
External Straight Key Width
0.210 inches minimum and 0.230 inches maximum
Overall Distance Including Keys
0.7655 inches nominal
Material Thickness
0.034 inches minimum and 0.042 inches maximum
Angle Between External Keys
90.0 degrees nominal
Special Features
first key 0.220 in. width by 0.138 in. lg,second key 0.250 in. wide by 0.238 in. lg
Style Designator
key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
2840-00-330-6500 No Name Available 01/01/1963

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
2067D201 Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-639-2155?
The FSCG of the NSN 5310-00-639-2155 is 5310
Does NSN 5310-00-639-2155 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 5310-00-639-2155 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-639-2155 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 5310-00-639-2155 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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