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20419-A Plain Stud

5307-01-237-1255

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Official Item Classification

Name
Plain Stud
Part Number
20419-A
(NSN) National Stock Number
5307-01-237-1255
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15948
(FIIG) Federal Item Identification Guide
A051A0
Date
07/25/1986 (40 years ago)

11 stud thread thread quantity per inch, 4.626 inches minimum and 4.750 inches maximum overall length, 3a stud thread thread class, 0.625 inches stud thread nominal thread size, right-hand thread direction

Specs & Compatibility

Thread Class

3a stud thread

Thread Direction

right-hand

Overall Length

4.626 inches minimum and 4.750 inches maximum

Thread Quantity Per Inch

11 stud thread

Nominal Thread Size

0.625 inches stud thread

Criticality Code Justification

zzzy

Material

steel corrosion resisting

Thread Series Designator

unc stud thread

Reference Number Differentiating Characteristics

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
C

The item has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).

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

0015948

Related Hardware Products

Part Number Description
20419-A Plain Stud
5329-FPC46 Plain Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-237-1255?
The FSCG of the NSN 5307-01-237-1255 is 5307
Does NSN 5307-01-237-1255 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 5307-01-237-1255 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-237-1255 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 5307-01-237-1255 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Fri, Jul 25, 1986