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5307-00-078-0347

Stepped Stud

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Official Item Classification

Name
Stepped Stud
(NSN) National Stock Number
5307-00-078-0347
(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, 0.990 inches minimum and 1.010 inches maximum stud thread thread length, 3a nut thread thread class, right-hand nut thread thread direction, +0.4553 to 0.4568 inches stud thread thread pitch diameters

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.4553 to 0.4568 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.990 inches minimum and 1.010 inches maximum stud thread

Thread Length

0.740 inches minimum and 0.760 inches maximum nut thread

Shank Diameter

0.357 inches minimum and 0.361 inches maximum

Overall Length

2.678 inches minimum and 2.698 inches maximum

Thread Quantity Per Inch

13 stud thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.500 inches stud thread

Surface Finish

63.0 microinches shank

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

stepped

Thread Series Designator

uns stud 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
AN161680 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-078-0347?
The FSCG of the NSN 5307-00-078-0347 is 5307
Does NSN 5307-00-078-0347 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 5307-00-078-0347 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-078-0347 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 5307-00-078-0347 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Aug 9, 1967