203170P004

View detailed technical data, stock status, and sourcing information for: 203170P004
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-567-9656

Item Name Code

15945

Assigment Date

01/01/1963 (63 years ago)

right-hand nut thread thread direction, 0.660 inches minimum and 0.780 inches maximum stud thread thread length, right-hand stud thread thread direction, 3a stud thread thread class, 1.240 inches minimum and 1.260 inches maximum 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 stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 1.240 inches minimum and 1.260 inches maximum nut thread
Thread Length: 0.660 inches minimum and 0.780 inches maximum stud thread
Overall Length: 8.250 inches minimum and 8.270 inches maximum
Length Of Recessed Portion Of Shank: 4.750 inches minimum and 4.890 inches maximum
Diameter Of Recessed Portion Of Shank: 0.325 inches minimum and 0.335 inches maximum
Distance From Cotter Pin Hole Centerline To Nut End: 8.110 inches minimum and 8.140 inches maximum first hole
Distance From Cotter Pin Hole Centerline To Nut End: 8.110 inches minimum and 8.140 inches maximum second hole
Cotter Pin Hole Diameter: 0.107 inches minimum and 0.114 inches maximum first hole
Distance Across Flats: 0.365 inches minimum and 0.377 inches maximum
Thread Quantity Per Inch: 14 nut thread
Thread Quantity Per Inch: 20 stud thread
Hardness Rating: 34.0 rockwell c minimum and 40.0 rockwell c maximum
Nominal Thread Size: 0.438 inches nut thread
Nominal Thread Size: 0.438 inches stud thread
Surface Finish: 64.0 microinches shank
Material: steel comp 8740
Material Document And Classification: ams 6322 assn std single material response or ams 6327 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: unf stud thread
Thread Series Designator: whitworth nut thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-511-6857	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
203170P004	Recessed Stud
203170P4	Recessed Stud

FAQs

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

What is the FSCG of the NSN 5307-00-567-9656?

The FSCG of the NSN 5307-00-567-9656 is 5307

Does NSN 5307-00-567-9656 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 5307-00-567-9656 contain precious materials?

Precious metal content is unknown

Does NSN 5307-00-567-9656 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 5307-00-567-9656 was assigned to the Federal Catalog?

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