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STD3045B2 Recessed Stud

5307-01-474-8755

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Official Item Classification

Name
Recessed Stud
Part Number
STD3045B2
(NSN) National Stock Number
5307-01-474-8755
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15945
(FIIG) Federal Item Identification Guide
A051A0
Date
05/16/2000 (26 years ago)

2a stud thread thread class, right-hand stud thread thread direction, 0.560 inches minimum and 0.645 inches maximum nut thread thread length, right-hand nut thread thread direction, 2a nut 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

0.560 inches minimum and 0.645 inches maximum nut thread

Thread Length

0.650 inches minimum and 0.760 inches maximum stud thread

Overall Length

1.250 inches minimum and 1.270 inches maximum

Length Of Recessed Portion Of Shank

0.207 inches nominal

Diameter Of Recessed Portion Of Shank

0.282 inches minimum and 0.286 inches maximum

End Item Identification

2840-01-458-5361

Thread Quantity Per Inch

18 stud thread

Thread Quantity Per Inch

24 nut thread

Hardness Rating

26.0 rockwell c minimum and 32.0 rockwell c maximum

Nominal Thread Size

0.312 inches nut thread

Nominal Thread Size

0.312 inches stud thread

Material

steel

Surface Treatment

cadmium overall

Style Designator

recessed

Thread Series Designator

unc stud thread

Thread Series Designator

unf 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

0015945

Related Hardware Products

Part Number Description
STD3045B2 Recessed Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-474-8755?
The FSCG of the NSN 5307-01-474-8755 is 5307
Does NSN 5307-01-474-8755 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 5307-01-474-8755 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-474-8755 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 5307-01-474-8755 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Tue, May 16, 2000