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5307-00-637-8978

Find complete technical information, availability, and procurement data for: 5307-00-637-8978

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5307-00-637-8978
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-637-8978
Item Name Code
15948
Assigment Date
01/01/1963 (63 years ago)

0.875 inches minimum nut thread thread length, 3a nut thread thread class, 5a stud thread thread class, right-hand nut thread thread direction, right-hand stud 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
3a nut thread
Thread Class
5a stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.875 inches minimum nut thread
Thread Length
0.688 inches minimum stud thread
Overall Length
2.375 inches nominal
Distance From Cotter Pin Hole Centerline To Nut End
0.156 inches nominal first hole
Cotter Pin Hole Diameter
0.125 inches nominal first hole
Thread Quantity Per Inch
13 stud thread
Thread Quantity Per Inch
20 nut thread
Nominal Thread Size
0.500 inches nut thread
Nominal Thread Size
0.500 inches stud thread
Material
steel
Material Document And Classification
mil-b-857 mil spec single material response
Thread Series Designator
unc stud thread
Thread Series Designator
unf nut thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5307-00-364-4542 No Name Available 01/01/1963

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
3273691 Plain Stud
Y250EAVA178X4 Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-637-8978?
The FSCG of the NSN 5307-00-637-8978 is 5307
Does NSN 5307-00-637-8978 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 5307-00-637-8978 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-637-8978 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 5307-00-637-8978 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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