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AN150526 Stepped Stud

5307-00-078-0342

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Official Item Classification

Name
Stepped Stud
Part Number
AN150526
(NSN) National Stock Number
5307-00-078-0342
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15949
(FIIG) Federal Item Identification Guide
A051A0
Date
08/09/1967 (59 years ago)

right-hand stud thread thread direction, 0.375 inches nominal stud thread thread length, right-hand nut thread thread direction, 3a nut thread thread class, +0.2218 to 0.2233 inches stud thread thread pitch diameters

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2218 to 0.2233 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.375 inches nominal stud thread

Thread Length

0.438 inches nominal nut thread

Shank Diameter

0.164 inches minimum and 0.174 inches maximum

Overall Length

0.938 inches nominal

Thread Quantity Per Inch

20 stud thread

Thread Quantity Per Inch

32 nut thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.190 inches nut thread

Nominal Thread Size

0.250 inches stud thread

Surface Treatment

cadmium overall

Style Designator

stepped

Thread Series Designator

unc stud thread

Thread Series Designator

unf nut thread

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0015949

Related Hardware Products

Part Number Description
AN150526 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-078-0342?
The FSCG of the NSN 5307-00-078-0342 is 5307
Does NSN 5307-00-078-0342 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 5307-00-078-0342 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-078-0342 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 5307-00-078-0342 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Aug 9, 1967