5307-00-156-1256

Find complete technical information, availability, and procurement data for: 5307-00-156-1256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-156-1256

Item Name Code

15948

Assigment Date

10/24/1971 (54 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.

right-hand stud thread thread direction, +0.2278 to 0.2291 inches stud thread thread pitch diameters, right-hand nut thread thread direction, 0.780 inches nominal stud thread thread length, 0.720 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 Pitch Diameters: +0.2278 to 0.2291 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.720 inches nominal nut thread
Thread Length: 0.780 inches nominal stud thread
Overall Length: 2.380 inches nominal
Thread Quantity Per Inch: 20 stud thread
Thread Quantity Per Inch: 28 nut thread
Hardness Rating: 26.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.250 inches stud thread
Material: steel comp 4037 or steel comp 8735 or steel comp 8740
Material Document And Classification: ams 6300 assn std 1st material response or ams 6320 assn std 2nd material response or ams 6322 assn std 3rd material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
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
25-19-P07	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-00-156-1256?

The FSCG of the NSN 5307-00-156-1256 is 5307

Does NSN 5307-00-156-1256 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 5307-00-156-1256 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-156-1256 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 5307-00-156-1256 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, Oct 24, 1971