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5307-00-550-0243

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-00-550-0243
(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)

3a stud thread thread class, 3a nut thread thread class, 0.156 inches minimum stud thread thread length, right-hand nut thread thread direction, right-hand stud thread thread direction

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

0.156 inches minimum stud thread

Thread Length

0.188 inches minimum nut thread

Thread Quantity Per Inch

40 stud thread

Nominal Thread Size

0.138 inches stud thread

Material

steel

Surface Treatment

nickel overall

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
152656 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-550-0243?
The FSCG of the NSN 5307-00-550-0243 is 5307
Does NSN 5307-00-550-0243 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 5307-00-550-0243 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-550-0243 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 5307-00-550-0243 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963