5307-00-549-3448

Find complete technical information, availability, and procurement data for: 5307-00-549-3448
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-549-3448

Item Name Code

16012

Assigment Date

10/12/1974 (51 years ago)

3a nut thread thread class, right-hand nut thread thread direction, right-hand stud thread thread direction, 0.390 inches nominal stud thread thread length, +0.2778 to 0.2795 inches stud thread thread pitch diameters

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: +0.2778 to 0.2795 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.390 inches nominal stud thread
Thread Length: 1.120 inches minimum and 1.150 inches maximum nut thread
Locking Feature: ring, lock serrated
Overall Length: 3.060 inches nominal
Distance From Serrated Portion To Nut End: 2.500 inches nominal
Distance From Serrated Portion To Stud End: 0.560 inches nominal
Distance From Serrated Portion To End Of Stud Thread: 0.170 inches nominal
Thread Quantity Per Inch: 28 nut thread
Hardness Rating: 26.0 rockwell c minimum
Nominal Thread Size: 0.250 inches nut thread
Material: steel comp 4130
Material Document And Classification: mil-s-6758 mil spec single material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Style Designator: locked in
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
84000081	Locked in Stud

FAQs

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

What is the FSCG of the NSN 5307-00-549-3448?

The FSCG of the NSN 5307-00-549-3448 is 5307

Does the NSN 5307-00-549-3448 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-549-3448 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 5307-00-549-3448 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-549-3448 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 5307-00-549-3448 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Oct 12, 1974