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5307-00-772-4983

Stepped Stud

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Official Item Classification

Name
Stepped Stud
(NSN) National Stock Number
5307-00-772-4983
(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
01/05/1985 (41 years ago)

right-hand nut threadright-hand stud thread thread direction, 24 nut thread16 stud thread thread quantity per inch, 0.071 inches minimum and 0.081 inches maximum first hole cotter pin hole diameter, 0.550 inches nominal first hole distance from cotter pin hole centerline to nut end, 3a nut thread3a stud thread thread class

Specs & Compatibility

Thread Class

3a nut thread3a stud thread

Thread Direction

right-hand nut threadright-hand stud thread

Distance From Cotter Pin Hole Centerline To Nut End

0.550 inches nominal first hole

Cotter Pin Hole Diameter

0.071 inches minimum and 0.081 inches maximum first hole

Thread Quantity Per Inch

24 nut thread16 stud thread

Hardness Rating

26.0 rockwell c minimum and 34.0 rockwell c maximum

Nominal Thread Size

0.312 inches nut thread0.375 inches stud thread

Thread Series Designator

unf nut threadunc stud 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
71688-2 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-772-4983?
The FSCG of the NSN 5307-00-772-4983 is 5307
Does NSN 5307-00-772-4983 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 5307-00-772-4983 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-772-4983 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 5307-00-772-4983 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Sat, Jan 5, 1985