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145AS508 Shouldered and Stepped Stud

5307-00-762-9103

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Official Item Classification

Name
Shouldered and Stepped Stud
Part Number
145AS508
(NSN) National Stock Number
5307-00-762-9103
(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
04/14/1972 (54 years ago)

2a nut thread thread class, right-hand stud thread thread direction, right-hand nut thread thread direction, 0.620 inches nominal nut thread thread length, 2a stud thread thread class

Specs & Compatibility

Thread Class

2a nut thread

Thread Class

2a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.620 inches nominal nut thread

Thread Length

2.250 inches nominal stud thread

Shoulder Length

0.380 inches nominal

Overall Length

3.470 inches minimum and 3.530 inches maximum

Distance Across Flats

0.750 inches nominal

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

copper alloy 360

Material Document And Classification

qq-b-626,comp 360,1/2 h fed spec single material response

Surface Treatment

copper or cadmium and chromate overall

Surface Treatment Document And Classification

mil-c-14550 mil spec 1st treatment response or qq-p-416,ty 2,cl 2 fed spec 2nd treatment response overall

Style Designator

shouldered and 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

0015944

Related Hardware Products

Part Number Description
145AS508 Shouldered and Stepped Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-762-9103?
The FSCG of the NSN 5307-00-762-9103 is 5307
Does NSN 5307-00-762-9103 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 5307-00-762-9103 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-762-9103 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 5307-00-762-9103 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Apr 14, 1972