UH1491

View detailed technical data, stock status, and sourcing information for: UH1491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-045-8440

Item Name Code

15948

Assigment Date

08/08/1977 (48 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length having an external thread of one nominal diameter running from end to end. See also rod, continuous thread.

0.470 inches minimum and 0.500 inches maximum stud thread thread length, right-hand nut thread thread direction, 2a nut thread thread class, right-hand stud thread thread direction, 3a stud thread thread class

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: 3a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.470 inches minimum and 0.500 inches maximum stud thread
Thread Length: 0.880 inches minimum and 1.000 inches maximum nut thread
Overall Length: 4.750 inches nominal
Thread Quantity Per Inch: 13 nut thread
Thread Quantity Per Inch: 13 stud thread
Hardness Rating: 35.0 rockwell c minimum and 40.0 rockwell c maximum
Nominal Thread Size: 0.500 inches nut thread
Nominal Thread Size: 0.500 inches stud thread
Material: steel comp 4142
Material Document And Classification: sae mil spec single material response
Surface Treatment: cadmium or zinc overall
Thread Series Designator: unc nut thread
Thread Series Designator: unc stud 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
UH1491	Plain Stud

FAQs

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

What is the FSCG of the NSN 5307-01-045-8440?

The FSCG of the NSN 5307-01-045-8440 is 5307

Does NSN 5307-01-045-8440 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 5307-01-045-8440 contain precious materials?

Precious metal content is unknown

Does NSN 5307-01-045-8440 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 5307-01-045-8440 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Aug 8, 1977