6661981

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6661981
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-346-6067
Item Name Code
15944
Assigment Date
01/01/1963 (63 years ago)

right-hand stud thread thread direction, 0.281 inches minimum nut thread thread length, right-hand nut thread thread direction, 3a stud thread thread class, 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 Class
3a stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.281 inches minimum nut thread
Thread Length
0.625 inches nominal stud thread
Shoulder Length
0.344 inches nominal
Overall Length
2.625 inches nominal
Nut End Shank Length
0.219 inches nominal
Distance Across Flats
0.625 inches nominal
Thread Quantity Per Inch
36 nut thread
Nominal Thread Size
0.164 inches nut thread
Stud End Shank Length
1.156 inches nominal
Stud End Shank Diameter
0.247 inches minimum and 0.248 inches maximum
Nut End Shank Diameter
0.247 inches minimum and 0.248 inches maximum
Material
copper alloy
Material Document And Classification
mil-c-895,half-hard mil spec single material response
Style Designator
shouldered and stepped
Thread Series Designator
unf nut 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
6661981 Shouldered and Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-00-346-6067?
The FSCG of the NSN 5307-00-346-6067 is 5307
Does NSN 5307-00-346-6067 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 5307-00-346-6067 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-346-6067 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 5307-00-346-6067 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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