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178213 Stepped Stud

5307-00-490-4975

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Official Item Classification

Name
Stepped Stud
Part Number
178213
(NSN) National Stock Number
5307-00-490-4975
(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
10/01/1969 (57 years ago)

0.430 inches nominal stud thread thread length, 1.336 inches nominal overall length, right-hand stud thread thread direction, right-hand nut thread thread direction, 0.312 inches nominal shank diameter

Specs & Compatibility

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.430 inches nominal stud thread

Shank Diameter

0.312 inches nominal

Overall Length

1.336 inches nominal

Thread Quantity Per Inch

13 stud thread

Thread Quantity Per Inch

24 nut thread

Nominal Thread Size

0.312 inches nut thread

Nominal Thread Size

0.500 inches stud thread

Material

steel corrosion resisting

Surface Treatment

cadmium overall

Style Designator

stepped

Thread Series Designator

unc stud thread

Thread Series Designator

unf nut 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

0015949

Related Hardware Products

Part Number Description
178213 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-490-4975?
The FSCG of the NSN 5307-00-490-4975 is 5307
Does NSN 5307-00-490-4975 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 5307-00-490-4975 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-490-4975 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 5307-00-490-4975 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Oct 1, 1969