2A1640

View detailed technical data, stock status, and sourcing information for: 2A1640

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2A1640
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-423-8541
Item Name Code
15948
Assigment Date
01/01/1963 (63 years ago)

0.375 inches minimum stud thread thread length, 2a stud thread thread class, right-hand stud thread thread direction, 2a nut thread thread class, right-hand nut thread thread direction

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 nut thread
Thread Class
2a stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.375 inches minimum stud thread
Thread Length
0.875 inches minimum nut thread
Overall Length
6.250 inches nominal
Thread Quantity Per Inch
24 nut thread
Thread Quantity Per Inch
24 stud thread
Hardness Rating
85.0 rockwell b nominal
Nominal Thread Size
0.375 inches nut thread
Nominal Thread Size
0.375 inches stud thread
Material
steel
Thread Series Designator
unf nut thread
Thread Series Designator
unf stud thread

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
2A1640 Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-423-8541?
The FSCG of the NSN 5307-00-423-8541 is 5307
Does NSN 5307-00-423-8541 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 5307-00-423-8541 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-423-8541 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 5307-00-423-8541 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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