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5307-01-327-5188

Shouldered and Stepped Stud

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Official Item Classification

Name
Shouldered and Stepped Stud
(NSN) National Stock Number
5307-01-327-5188
(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
10/16/1990 (36 years ago)

3a nut thread thread class, right-hand nut thread thread direction, 3a stud thread thread class, 0.250 inches nominal stud thread thread length, 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

0.250 inches nominal stud thread

Thread Length

0.188 inches nominal nut thread

Shoulder Length

0.125 inches nominal

Overall Length

0.563 inches nominal

Distance Across Flats

0.250 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

0.138 inches stud thread

Criticality Code Justification

zzzy

Material

aluminum

Surface Treatment

chromate overall

Special Test Features

special quality control testing

Surface Treatment Document And Classification

mil-c-5541 mil spec single treatment response overall

Style Designator

shouldered and stepped

Test Data Document

"81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Thread Series Designator

unc nut thread

Thread Series Designator

unc stud thread

Reference Number Differentiating Characteristics

as differentiated by material which must conform to ships parts control center special quality control provisions

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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
4727.A-6 Shouldered and Stepped Stud
KB1224A Shouldered and Stepped Stud
LL-HX6-8673 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-327-5188?
The FSCG of the NSN 5307-01-327-5188 is 5307
Does NSN 5307-01-327-5188 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 5307-01-327-5188 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-327-5188 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 5307-01-327-5188 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Tue, Oct 16, 1990