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74248 Shouldered and Stepped Stud

5307-00-207-8158

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Official Item Classification

Name
Shouldered and Stepped Stud
Part Number
74248
(NSN) National Stock Number
5307-00-207-8158
(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)

0.165 inches nominal nut thread thread length, right-hand stud thread thread direction, 3a nut thread thread class, right-hand nut thread thread direction, 3a stud thread thread class

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

0.165 inches nominal nut thread

Thread Length

0.406 inches nominal stud thread

Shoulder Length

0.078 inches nominal

Overall Length

0.909 inches nominal

Nut End Shank Length

0.260 inches nominal

Distance Across Flats

0.312 inches nominal

Thread Quantity Per Inch

32 stud thread

Thread Quantity Per Inch

40 nut thread

Nominal Thread Size

0.112 inches nut thread

Nominal Thread Size

0.190 inches stud thread

Nut End Shank Diameter

0.154 inches nominal

Material

steel comp 1019

Material Document And Classification

sae assn std single material response

Surface Treatment

zinc and chromate overall

Style Designator

shouldered and stepped

Thread Series Designator

unc nut thread

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
74248 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-207-8158?
The FSCG of the NSN 5307-00-207-8158 is 5307
Does NSN 5307-00-207-8158 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 5307-00-207-8158 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-207-8158 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 5307-00-207-8158 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963