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STD3001B8N Stepped Stud

5307-00-655-7211

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Official Item Classification

Name
Stepped Stud
Part Number
STD3001B8N
(NSN) National Stock Number
5307-00-655-7211
(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)

0.520 inches minimum nut thread thread length, +0.2240 to 0.2260 inches nut thread thread pitch diameters, right-hand nut thread thread direction, right-hand stud thread thread direction, +0.2760 to 0.2780 inches stud thread thread pitch diameters

Specs & Compatibility

Thread Pitch Diameters

+0.2240 to 0.2260 inches nut thread

Thread Pitch Diameters

+0.2760 to 0.2780 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.520 inches minimum nut thread

Thread Length

0.600 inches maximum stud thread

Shank Diameter

0.223 inches nominal

Overall Length

1.500 inches minimum and 1.570 inches maximum

Thread Quantity Per Inch

28 nut thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.250 inches nut thread

Material

steel comp 4140

Material Document And Classification

ams 6382 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 nut thread

Replacement For

Part Number Description
5307-00-893-2644 No Name Available 01/31/1968

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

S9I

Pseudo Item Name Code

0015949

Related Hardware Products

Part Number Description
STD3001B8N Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-655-7211?
The FSCG of the NSN 5307-00-655-7211 is 5307
Does NSN 5307-00-655-7211 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 5307-00-655-7211 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-655-7211 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 5307-00-655-7211 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963