5307-00-271-2331

Find complete technical information, availability, and procurement data for: 5307-00-271-2331
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-271-2331

Item Name Code

15943

Assigment Date

01/01/1963 (63 years ago)

+0.3414 to 0.3430 inches stud thread thread pitch diameters, right-hand stud thread thread direction, right-hand nut thread thread direction, 3a nut thread thread class, 0.532 inches minimum nut thread thread length

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: +0.3414 to 0.3430 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.532 inches minimum nut thread
Thread Length: 0.625 inches minimum stud thread
Overall Length: 2.875 inches nominal
Length Of Recessed Portion Of Shank: 1.625 inches nominal
Diameter Of Recessed Portion Of Shank: 0.250 inches nominal
Distance From Cotter Pin Hole Centerline To Nut End: 0.125 inches nominal first hole
Cotter Pin Hole Diameter: 0.074 inches minimum and 0.081 inches maximum first hole
Thread Quantity Per Inch: 16 stud thread
Thread Quantity Per Inch: 24 nut thread
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.312 inches nut thread
Nominal Thread Size: 0.375 inches stud thread
Special Features: magnetic inspecition
Material: steel comp 8735
Material Document And Classification: ams 6320 assn std single material response
Surface Treatment: cadmium overall
Style Designator: recessed and stepped
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Below is a list of NSNs that have been officially superseded by this NSN: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
5307-00-535-2059	No Name Available	01/01/1963
5307-00-637-1905	No Name Available	01/01/1963

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
ST1283	Recessed and Stepped Stud
ST1283P006	Recessed and Stepped Stud
ST1283P6	Recessed and Stepped Stud

FAQs

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

What is the FSCG of the NSN 5307-00-271-2331?

The FSCG of the NSN 5307-00-271-2331 is 5307

Does NSN 5307-00-271-2331 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 5307-00-271-2331 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-271-2331 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 5307-00-271-2331 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963