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2145S70 Stepped Stud

5307-00-025-7047

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Official Item Classification

Name
Stepped Stud
Part Number
2145S70
(NSN) National Stock Number
5307-00-025-7047
(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)

3a nut thread thread class, right-hand stud thread thread direction, right-hand nut thread thread direction, +0.3470 to 0.3480 inches stud thread thread pitch diameters, 0.500 inches minimum and 0.680 inches maximum nut thread thread length

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.3470 to 0.3480 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.500 inches minimum and 0.680 inches maximum nut thread

Thread Length

0.548 inches minimum and 0.552 inches maximum stud thread

Shank Diameter

0.282 inches minimum and 0.286 inches maximum

Overall Length

1.248 inches minimum and 1.252 inches maximum

Thread Quantity Per Inch

16 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

0.312 inches nut thread

Nominal Thread Size

0.375 inches stud thread

Material

steel

Surface Treatment

cadmium overall

Style Designator

stepped

Thread Series Designator

unf nut thread

Thread Series Designator

uns stud thread

Replacement For

Part Number Description
5307-00-033-0477 No Name Available 01/01/1963

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
2145S70 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-025-7047?
The FSCG of the NSN 5307-00-025-7047 is 5307
Does NSN 5307-00-025-7047 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 5307-00-025-7047 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-025-7047 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 5307-00-025-7047 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963