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298099 Stepped Stud

5307-00-012-0053

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Official Item Classification

Name
Stepped Stud
Part Number
298099
(NSN) National Stock Number
5307-00-012-0053
(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
04/25/1967 (59 years ago)

right-hand stud thread thread direction, 3a nut thread thread class, right-hand nut thread thread direction, 0.500 inches nominal nut thread thread length, +0.2683 to 0.2737 inches stud thread thread pitch diameters

Specs & Compatibility

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2683 to 0.2737 inches stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.500 inches nominal nut thread

Thread Length

0.500 inches nominal stud thread

Shank Diameter

0.193 inches minimum and 0.198 inches maximum

Overall Length

1.281 inches nominal

Distance From Cotter Pin Hole Centerline To Nut End

0.110 inches nominal first hole

Cotter Pin Hole Diameter

0.047 inches nominal first hole

Thread Quantity Per Inch

20 nut thread

Nominal Thread Size

0.250 inches nut thread

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 4130

Material Document And Classification

qq-s-624 fed spec single material response

Style Designator

stepped

Thread Series Designator

unc nut 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
298099 Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-012-0053?
The FSCG of the NSN 5307-00-012-0053 is 5307
Does NSN 5307-00-012-0053 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 5307-00-012-0053 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-012-0053 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 5307-00-012-0053 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Apr 25, 1967