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377180B Stepped Stud

5307-00-017-8326

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Official Item Classification

Name
Stepped Stud
Part Number
377180B
(NSN) National Stock Number
5307-00-017-8326
(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
01/01/1961 (65 years ago)

0.938 inches minimum nut thread thread length, 3a stud thread thread class, 0.750 inches minimum stud thread thread length, 6.766 inches minimum and 6.796 inches maximum overall length, 0.288 inches minimum and 0.292 inches maximum shank diameter

Specs & Compatibility

Thread Class

3a stud thread

Thread Length

0.938 inches minimum nut thread

Thread Length

0.750 inches minimum stud thread

Shank Diameter

0.288 inches minimum and 0.292 inches maximum

Overall Length

6.766 inches minimum and 6.796 inches maximum

Surface Finish

63.0 microinches overall

Surface Treatment

dichromate overall

Surface Treatment Document And Classification

mil-m-3171,ty 3 mil spec single treatment response overall

Style Designator

stepped

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
13206E0547 Stepped Stud
377180B Stepped Stud
ERNH240 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-017-8326?
The FSCG of the NSN 5307-00-017-8326 is 5307
Does NSN 5307-00-017-8326 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 5307-00-017-8326 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-017-8326 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 5307-00-017-8326 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961