5307-01-398-0338

Find complete technical information, availability, and procurement data for: 5307-01-398-0338
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-398-0338

Item Name Code

16012

Assigment Date

10/23/1994 (31 years ago)

3a nut thread b thread class, 3a nut thread a thread class, 0.672 inches minimum and 0.712 inches maximum nut thread b thread length, right-hand nut thread a thread direction, right-hand nut thread b thread direction

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 a
Thread Class: 3a nut thread b
Thread Direction: right-hand nut thread a
Thread Direction: right-hand nut thread b
Thread Length: 0.672 inches minimum and 0.712 inches maximum nut thread b
Thread Length: 0.673 inches minimum and 0.703 inches maximum nut thread a
Locking Feature: ring, lock serrated
Overall Length: 1.806 inches nominal
Distance From Serrated Portion To Nut End: 0.985 inches minimum and 1.015 inches maximum
Distance From Serrated Portion To Stud End: 0.848 inches minimum and 0.888 inches maximum
Distance From Serrated Portion To End Of Stud Thread: 0.161 inches minimum and 0.198 inches maximum
Serration Quantity: 20
Thread Quantity Per Inch: 14 nut thread b
Thread Quantity Per Inch: 24 nut thread a
Hardness Rating: 277.0 brinell hultgren nominal
Nominal Thread Size: 0.312 inches nut thread a
Nominal Thread Size: 0.437 inches nut thread b
Surface Finish: 32.0 microinches nut thd
Surface Finish: 63.0 microinches shank
Serration Included Angle: 10.0 degrees nominal
Material: iron alloy 660
Material Document And Classification: ams5731 assn std single material response or ams5734 assn std single material response
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: locked in
Thread Series Designator: unjf nut thread a
Thread Series Designator: unjf nut thread b

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
MS51992C804-15	Locked in Stud

FAQs

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

What is the FSCG of the NSN 5307-01-398-0338?

The FSCG of the NSN 5307-01-398-0338 is 5307

Does NSN 5307-01-398-0338 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 5307-01-398-0338 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-398-0338 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 5307-01-398-0338 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Sun, Oct 23, 1994