646C115P2

View detailed technical data, stock status, and sourcing information for: 646C115P2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-030-1355

Item Name Code

15945

Assigment Date

10/28/1976 (49 years ago)

right-hand stud thread thread direction, 0.460 inches minimum and 0.480 inches maximum stud thread thread length, 0.761 inches minimum nut thread thread length, right-hand nut thread thread direction, 3a nut 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: 3a nut thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.460 inches minimum and 0.480 inches maximum stud thread
Thread Length: 0.761 inches minimum nut thread
Overall Length: 1.370 inches minimum and 1.390 inches maximum
Length Of Recessed Portion Of Shank: 0.125 inches minimum and 0.169 inches maximum
Diameter Of Recessed Portion Of Shank: 0.221 inches minimum and 0.231 inches maximum
Thread Quantity Per Inch: 20 stud thread
Thread Quantity Per Inch: 28 nut thread
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.250 inches nut thread
Nominal Thread Size: 0.250 inches stud thread
Surface Finish: 125.0 microinches body
Surface Finish: 125.0 microinches shank
Surface Finish: 63.0 microinches nut thd
Surface Finish: 63.0 microinches stud thd
Special Features: lock thds on stud end
Material: steel comp 8740
Material Document And Classification: ams 6322 assn std single material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std 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
646C115P2	Recessed Stud

FAQs

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

What is the FSCG of the NSN 5307-01-030-1355?

The FSCG of the NSN 5307-01-030-1355 is 5307

Does NSN 5307-01-030-1355 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 5307-01-030-1355 contain precious materials?

Precious metal content is unknown

Does NSN 5307-01-030-1355 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 5307-01-030-1355 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Thu, Oct 28, 1976