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6706366P3 Stepped Stud

5307-00-638-7003

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Official Item Classification

Name
Stepped Stud
Part Number
6706366P3
(NSN) National Stock Number
5307-00-638-7003
(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
01/01/1963 (63 years ago)

+0.3950 to 0.3968 inches stud thread thread pitch diameters, right-hand nut thread thread direction, 0.688 inches nominal nut thread thread length, 3a nut thread thread class, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.3950 to 0.3968 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.688 inches nominal nut thread

Thread Length

0.750 inches nominal stud thread

Shank Diameter

0.368 inches minimum and 0.375 inches maximum

Overall Length

2.625 inches nominal

Thread Quantity Per Inch

14 stud thread

Thread Quantity Per Inch

24 nut thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.375 inches nut thread

Nominal Thread Size

0.438 inches stud thread

Surface Finish

32.0 microinches overall

Material

steel comp 8735

Material Document And Classification

ams 6320 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

unc stud thread

Thread Series Designator

unf nut thread

Replacement For

Part Number Description
5305-00-323-5139 No Name Available 01/01/1963

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.

Source of Supply Code

FHZ

Pseudo Item Name Code

0015949

Related Hardware Products

Part Number Description
6706366P003 Stepped Stud
6706366P3 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-638-7003?
The FSCG of the NSN 5307-00-638-7003 is 5307
Does NSN 5307-00-638-7003 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 5307-00-638-7003 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-638-7003 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 5307-00-638-7003 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963