5307-00-131-3381

Find complete technical information, availability, and procurement data for: 5307-00-131-3381
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-131-3381

Item Name Code

15946

Assigment Date

12/09/1968 (57 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also stud, locked in.

3a stud thread thread class, right-hand nut thread thread direction, 0.338 inches nominal stud thread thread length, 3a nut thread thread class, 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: 3a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.338 inches nominal stud thread
Thread Length: 0.417 inches nominal nut thread
Shoulder Diameter: 0.667 inches minimum and 0.677 inches maximum
Shoulder Length: 0.190 inches minimum and 0.200 inches maximum
Overall Length: 1.745 inches minimum and 1.780 inches maximum
Nut End Shank Length: 0.100 inches minimum and 0.115 inches maximum
Distance Across Flats: 0.503 inches nominal
Thread Quantity Per Inch: 24 nut thread
Thread Quantity Per Inch: 24 stud thread
Nominal Thread Size: 0.312 inches nut thread
Stud End Shank Diameter: 0.360 inches nominal
Nut End Shank Diameter: 0.248 inches nominal
Part Name Assigned By Controlling Agency: navy special project
Special Features: rate of reduction in shank end shank dia 0.0208 in. min 0.0209 in. max per in. of shank length,shank tapered from shoulder
Material Document And Classification: ems64500 detroit diesel allison mfr ref single material response
Style Designator: shouldered
Thread Series Designator: unf stud thread
Thread Series Designator: unjf 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
6865664-5	Shouldered Stud
BLT8038	Shouldered Stud

FAQs

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

What is the FSCG of the NSN 5307-00-131-3381?

The FSCG of the NSN 5307-00-131-3381 is 5307

Does NSN 5307-00-131-3381 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 5307-00-131-3381 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-00-131-3381 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 5307-00-131-3381 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Dec 9, 1968