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5307-00-078-0343

Find complete technical information, availability, and procurement data for: 5307-00-078-0343

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5307-00-078-0343
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-078-0343
Item Name Code
15949
Assigment Date
08/09/1967 (58 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes:items with tapered threads.

3a nut thread thread class, +0.2218 to 0.2233 inches stud thread thread pitch diameters, right-hand stud thread thread direction, right-hand nut thread thread direction, 0.500 inches nominal nut thread thread length

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 Pitch Diameters
+0.2218 to 0.2233 inches stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.500 inches nominal nut thread
Thread Length
0.375 inches nominal stud thread
Shank Diameter
0.164 inches minimum and 0.174 inches maximum
Overall Length
1.188 inches nominal
Thread Quantity Per Inch
20 stud thread
Thread Quantity Per Inch
32 nut thread
Hardness Rating
26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size
0.190 inches nut thread
Nominal Thread Size
0.250 inches stud thread
Surface Treatment
cadmium overall
Style Designator
stepped
Thread Series Designator
unc stud thread
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
AN150550 Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-00-078-0343?
The FSCG of the NSN 5307-00-078-0343 is 5307
Does NSN 5307-00-078-0343 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 5307-00-078-0343 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-078-0343 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 5307-00-078-0343 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Aug 9, 1967

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