139913

View detailed technical data, stock status, and sourcing information for: 139913

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139913
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-01-243-9952
Item Name Code
15946
Assigment Date
11/05/1986 (39 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. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

2a nut thread thread class, 1.150 inches nominal stud thread thread length, left-hand nut thread thread direction, 2a stud thread thread class, left-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
2a nut thread
Thread Class
2a stud thread
Thread Direction
left-hand stud thread
Thread Direction
left-hand nut thread
Thread Length
1.150 inches nominal stud thread
Thread Length
1.410 inches nominal nut thread
Shoulder Diameter
1.125 inches nominal
Shoulder Length
0.190 inches nominal
Overall Length
4.000 inches nominal
Distance Across Flats
0.938 inches nominal
Thread Quantity Per Inch
16 nut thread
Thread Quantity Per Inch
16 stud thread
Nominal Thread Size
0.750 inches nut thread
Nominal Thread Size
0.750 inches stud thread
Special Features
finish color yellow
Material
steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1025 or steel comp 1026 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040
Material Document And Classification
sae grade 8 assn std all material responses
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Below is a list of NSNs that have been officially superseded by this NSN: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
5307-01-148-6728 No Name Available 10/01/1991

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
139913 Shouldered Stud
139913L Shouldered Stud

FAQs

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

What is the FSCG of the NSN 5307-01-243-9952?
The FSCG of the NSN 5307-01-243-9952 is 5307
Does NSN 5307-01-243-9952 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 5307-01-243-9952 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-243-9952 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 5307-01-243-9952 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Wed, Nov 5, 1986

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