5307-00-286-8990

Find complete technical information, availability, and procurement data for: 5307-00-286-8990
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-286-8990

Item Name Code

15946

Assigment Date

01/01/1963 (63 years ago)

3a nut thread thread class, right-hand stud thread thread direction, 0.531 inches minimum stud thread thread length, 3a stud 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: 3a nut thread
Thread Class: 3a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.531 inches minimum stud thread
Thread Length: 0.562 inches minimum nut thread
Shoulder Length: 0.125 inches nominal
Overall Length: 2.938 inches nominal
Nut End Shank Length: 1.625 inches nominal
Distance From Cotter Pin Hole Centerline To Nut End: 0.125 inches nominal first hole
Cotter Pin Hole Diameter: 0.076 inches nominal first hole
Distance Across Flats: 0.688 inches nominal
Thread Quantity Per Inch: 24 nut thread
Thread Quantity Per Inch: 24 stud thread
Hardness Rating: 28.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.375 inches nut thread
Nominal Thread Size: 0.375 inches stud thread
Stud End Shank Length: 0.095 inches nominal
Stud End Shank Diameter: 0.375 inches maximum
Surface Finish: 63.0 microinches nut thd
Surface Finish: 63.0 microinches shank
Surface Finish: 63.0 microinches stud thd
Nut End Shank Diameter: 0.375 inches maximum
Special Features: two holes 0n 90.0 degree axis
Material: steel
Material Document And Classification: ems 85010 fscm 73342 mfr ref single material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
Style Designator: shouldered
Thread Series Designator: unf nut thread
Thread Series Designator: unf stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5306-00-323-5331	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
6722187	Shouldered Stud

FAQs

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

What is the FSCG of the NSN 5307-00-286-8990?

The FSCG of the NSN 5307-00-286-8990 is 5307

Does NSN 5307-00-286-8990 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 5307-00-286-8990 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-286-8990 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 5307-00-286-8990 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963