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5307-00-721-5989

Find complete technical information, availability, and procurement data for: 5307-00-721-5989

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5307-00-721-5989
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-721-5989
Item Name Code
15948
Assigment Date
01/01/1961 (65 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes:items with tapered threads.

3a nut thread thread class, +0.2235 to 0.2251 inches stud thread thread pitch diameters, right-hand stud thread thread direction, right-hand nut thread thread direction, 0.562 inches maximum stud thread thread length

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
+0.2235 to 0.2251 inches stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.562 inches maximum stud thread
Thread Length
0.593 inches maximum nut thread
Overall Length
2.531 inches nominal
Thread Quantity Per Inch
20 stud thread
Thread Quantity Per Inch
28 nut thread
Hardness Rating
28.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size
0.250 inches nut thread
Nominal Thread Size
0.250 inches stud thread
Material
steel
Surface Treatment
cadmium and dichromate overall
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Below is a list of NSNs that have been officially superseded by this NSN: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
5307-00-613-5216 No Name Available 01/01/1963

FAQs

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

What is the FSCG of the NSN 5307-00-721-5989?
The FSCG of the NSN 5307-00-721-5989 is 5307
Does the NSN 5307-00-721-5989 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-721-5989 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 5307-00-721-5989 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-721-5989 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 5307-00-721-5989 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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