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5305-00-983-8074

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-983-8074
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1962 (64 years ago)

flat chamfer head style, 1.250 inches nominal fastener length, 3a thread class, 1.250 inches minimum thread length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.250 inches minimum

Fastener Length

1.250 inches nominal

Head Style

flat chamfer

Head Diameter

0.735 inches minimum and 0.750 inches maximum

Head Height

0.492 inches minimum and 0.500 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.500 inches

Width Across Flats

0.375 inches nominal

Thread Quantity Per Inch

20

Minimum Tensile Strength

160000 pounds per square inch

Hardness Rating

36.0 rockwell c minimum and 45.0 rockwell c maximum overall

Minimum Yield Strength

130000 pounds per square inch

Material

steel overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416 ty 2 cl 3 fed spec single treatment response overall

Thread Series Designator

unf

Replacement For

Part Number Description
5305-00-206-7823 No Name Available 10/01/1982
5305-00-274-2586 No Name Available 07/01/1980
5310-00-882-0792 No Name Available 11/06/1968

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

0016282

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-983-8074?
The FSCG of the NSN 5305-00-983-8074 is 5305
Does the NSN 5305-00-983-8074 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-983-8074 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 5305-00-983-8074 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-983-8074 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 5305-00-983-8074 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962