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5305-00-639-6240

Find complete technical information, availability, and procurement data for: 5305-00-639-6240

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5305-00-639-6240
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-639-6240
Item Name Code
06672
Assigment Date
01/01/1963 (63 years ago)

right-hand thread direction, 0.062 inches maximum thread length, 0.031 inches minimum and 0.062 inches maximum fastener length, headless (setscrew) head style, 2a thread class

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.062 inches maximum
Fastener Length
0.031 inches minimum and 0.062 inches maximum
Head Style
headless (setscrew)
Point Style
flat
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.073 inches
Features Provided
casehardened
Thread Quantity Per Inch
72
Hardness Rating
30.0 rockwell c minimum and 37.0 rockwell c maximum overall
Material Document And Classification
66 fed std all material responses overall
Surface Treatment
cadmium and chromate overall
Thread Series Designator
unf
Nondefinitive Spec/Std Data
2 type and 1 style
Departure From Cited Designator
as modified by thread size and series/type designator

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-874-7815 No Name Available 05/20/1967

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
1-72X1-16 Setscrew
172X1-16 Setscrew
S73 Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-639-6240?
The FSCG of the NSN 5305-00-639-6240 is 5305
Does NSN 5305-00-639-6240 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 5305-00-639-6240 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-639-6240 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 5305-00-639-6240 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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