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AS209378P4

View detailed technical data, stock status, and sourcing information for: AS209378P4

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AS209378P4
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-521-0721
Item Name Code
15949
Assigment Date
01/01/1963 (63 years ago)

right-hand stud thread thread direction, right-hand nut thread thread direction, 1.050 inches minimum stud thread thread length, +0.4592 to 0.4607 inches stud thread thread pitch diameters, 3a nut thread 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
3a nut thread
Thread Pitch Diameters
+0.4592 to 0.4607 inches stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
1.050 inches minimum stud thread
Thread Length
0.670 inches minimum nut thread
Shank Diameter
0.358 inches nominal
Overall Length
2.160 inches nominal
Thread Quantity Per Inch
13 stud thread
Thread Quantity Per Inch
20 nut thread
Hardness Rating
34.0 rockwell c minimum and 40.0 rockwell c maximum
Nominal Thread Size
0.438 inches nut thread
Nominal Thread Size
0.500 inches stud thread
Material
steel comp 8740
Material Document And Classification
ams 6322 assn std single material response
Surface Treatment
cadmium overall
Style Designator
stepped
Thread Series Designator
unf nut thread
Thread Series Designator
uns stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5307-00-167-4077 No Name Available 06/26/1968

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
209378P4 Stepped Stud
AS209378P4 Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-00-521-0721?
The FSCG of the NSN 5307-00-521-0721 is 5307
Does NSN 5307-00-521-0721 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 5307-00-521-0721 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-521-0721 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 5307-00-521-0721 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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