2539046

View detailed technical data, stock status, and sourcing information for: 2539046
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-138-1385

Item Name Code

15945

Assigment Date

09/08/1982 (43 years ago)

left-hand stud thread thread direction, 2a nut thread thread class, left-hand nut thread thread direction, 0.350 inches nominal stud thread thread length, 2a 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: 2a stud thread
Thread Direction: left-hand stud thread
Thread Direction: left-hand nut thread
Thread Length: 0.350 inches nominal stud thread
Thread Length: 0.750 inches nominal nut thread
Overall Length: 8.805 inches nominal
Length Of Recessed Portion Of Shank: 0.025 inches nominal
Diameter Of Recessed Portion Of Shank: 0.177 inches nominal
Distance Across Flats: 0.312 inches nominal
Thread Quantity Per Inch: 20 stud thread
Thread Quantity Per Inch: 28 nut thread
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.250 inches stud thread
Special Features: 125,000 psi min ts; 0.070 thru hole dia,lg
Material: steel comp 4130
Material Document And Classification: mil-t-6736 mil spec single material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: recessed
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
2539046	Recessed Stud

FAQs

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

What is the FSCG of the NSN 5307-01-138-1385?

The FSCG of the NSN 5307-01-138-1385 is 5307

Does NSN 5307-01-138-1385 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 5307-01-138-1385 contain precious materials?

Precious metal content is unknown

Does NSN 5307-01-138-1385 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 5307-01-138-1385 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Sep 8, 1982