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STD3020B10 Stepped Stud

5307-01-195-5953

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Official Item Classification

Name
Stepped Stud
Part Number
STD3020B10
(NSN) National Stock Number
5307-01-195-5953
(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
11/30/1984 (41 years ago)

0.890 inches minimum and 0.910 inches maximum stud thread thread length, right-hand stud thread thread direction, 3a nut thread thread class, right-hand nut thread thread direction, 2a stud thread thread class

Specs & Compatibility

Thread Class

2a stud thread

Thread Class

3a nut thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.890 inches minimum and 0.910 inches maximum stud thread

Thread Length

0.812 inches minimum and 0.892 inches maximum nut thread

Shank Diameter

0.285 inches minimum and 0.289 inches maximum

Overall Length

1.910 inches minimum and 1.930 inches maximum

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

50.0 microinches overall

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

unc stud thread

Thread Series Designator

unf nut thread

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
0-080-070-05 REVA PC009 Stepped Stud
STD3020B10 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-195-5953?
The FSCG of the NSN 5307-01-195-5953 is 5307
Does NSN 5307-01-195-5953 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 5307-01-195-5953 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-195-5953 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 5307-01-195-5953 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Fri, Nov 30, 1984