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5307-00-025-7787

Recessed and Stepped Stud

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Official Item Classification

Name
Recessed and Stepped Stud
(NSN) National Stock Number
5307-00-025-7787
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15943
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1963 (63 years ago)

+0.2826 to 0.2842 inches stud thread thread pitch diameters, right-hand stud thread thread direction, 0.562 inches minimum stud thread thread length, 3a nut thread thread class, right-hand nut thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2826 to 0.2842 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.562 inches minimum stud thread

Thread Length

0.641 inches minimum nut thread

Thread Quantity Per Inch

18 stud thread

Thread Quantity Per Inch

28 nut thread

Hardness Rating

32.0 rockwell c minimum and 36.0 rockwell c maximum

Nominal Thread Size

0.250 inches nut thread

Nominal Thread Size

0.312 inches stud thread

Part Name Assigned By Controlling Agency

navy special project

Special Features

stud end thread 0.004 in. oversize

Material

steel comp 8740 or steel comp 4140

Material Document And Classification

ams 6322 assn std 1st material response or ams 6324 assn std 1st material response or ams 6382 assn std 2nd material response

Surface Treatment

cadmium and dichromate overall

Thread Series Designator

uns stud thread

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0015943

Related Hardware Products

Part Number Description
364582 Recessed and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-025-7787?
The FSCG of the NSN 5307-00-025-7787 is 5307
Does NSN 5307-00-025-7787 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 5307-00-025-7787 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-025-7787 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 5307-00-025-7787 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963