5307-00-231-1894

Find complete technical information, availability, and procurement data for: 5307-00-231-1894
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-231-1894

Item Name Code

16012

Assigment Date

10/24/1970 (55 years ago)

right-hand stud thread thread direction, 0.485 inches minimum and 0.515 inches maximum nut thread thread length, 3a nut thread thread class, right-hand nut thread thread direction, +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: 0.485 inches minimum and 0.515 inches maximum nut thread
Thread Length: 0.375 inches minimum and 0.405 inches maximum stud thread
Locking Feature: ring, lock serrated
Overall Length: 1.530 inches minimum and 1.590 inches maximum
Distance From Serrated Portion To Nut End: 0.985 inches minimum and 1.015 inches maximum
Distance From Serrated Portion To Stud End: 0.545 inches minimum and 0.575 inches maximum
Distance From Serrated Portion To End Of Stud Thread: 0.140 inches minimum and 0.200 inches maximum
Serration Quantity: 17
Thread Quantity Per Inch: 18 stud thread
Thread Quantity Per Inch: 28 nut thread
Hardness Rating: 26.0 rockwell c minimum
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.312 inches stud thread
Surface Finish: 32.0 microinches nut thd
Serration Included Angle: 86.0 degrees nominal
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
Thread Series Designator: uns stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-264-2559	No Name Available	11/01/1988

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
MS51989-105-16	Locked in Stud

FAQs

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

What is the FSCG of the NSN 5307-00-231-1894?

The FSCG of the NSN 5307-00-231-1894 is 5307

Does the NSN 5307-00-231-1894 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-00-231-1894 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 5307-00-231-1894 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-231-1894 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 5307-00-231-1894 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Sat, Oct 24, 1970