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6784686 Shouldered and Stepped Stud

5307-00-627-7611

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Official Item Classification

Name
Shouldered and Stepped Stud
Part Number
6784686
(NSN) National Stock Number
5307-00-627-7611
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15944
(FIIG) Federal Item Identification Guide
A051A0
Date
01/01/1963 (63 years ago)

right-hand stud thread thread direction, right-hand nut thread thread direction, 3a stud thread thread class, 0.600 inches minimum and 0.630 inches maximum stud thread thread length, 3a nut thread thread class

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.600 inches minimum and 0.630 inches maximum stud thread

Thread Length

0.611 inches minimum and 0.687 inches maximum nut thread

Shoulder Length

0.450 inches nominal

Overall Length

2.768 inches minimum and 2.784 inches maximum

Nut End Shank Length

1.047 inches minimum and 1.077 inches maximum

Distance From Cotter Pin Hole Centerline To Nut End

0.110 inches nominal first hole

Cotter Pin Hole Diameter

0.070 inches minimum first hole

Cotter Pin Hole Diameter

0.080 inches maximum second hole

Distance Across Flats

0.553 inches minimum and 0.564 inches maximum

Thread Quantity Per Inch

24 nut thread

Thread Quantity Per Inch

28 stud thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.250 inches stud thread

Nominal Thread Size

0.375 inches nut thread

Surface Finish

63.0 microinches overall

Nut End Shank Diameter

0.371 inches nominal

Material

steel

Material Document And Classification

ems85010,general motors corp mfr ref single material response

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

ams 2400 assn std single treatment response overall

Style Designator

shouldered and stepped

Thread Series Designator

unf nut thread

Thread Series Designator

unf 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

0015944

Related Hardware Products

Part Number Description
6784686 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-627-7611?
The FSCG of the NSN 5307-00-627-7611 is 5307
Does the NSN 5307-00-627-7611 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5307-00-627-7611 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 5307-00-627-7611 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-627-7611 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 5307-00-627-7611 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963