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5305-00-983-6665

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-983-6665
(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)

right-hand thread direction, 3a thread class, 1.710 inches minimum and 1.750 inches maximum fastener length, 0.960 inches minimum and 1.000 inches maximum thread length, flat chamfer head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.960 inches minimum and 1.000 inches maximum

Fastener Length

1.710 inches minimum and 1.750 inches maximum

Head Style

flat chamfer

Head Diameter

0.365 inches minimum and 0.375 inches maximum

Head Height

0.244 inches minimum and 0.250 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.187 inches minimum and 0.190 inches maximum

Thread Quantity Per Inch

28

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

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

Thread Series Designator

unf

Replacement For

Part Number Description
5305-00-122-3456 No Name Available 05/01/1989
5305-00-687-8569 No Name Available 01/01/1990

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

0016282

Related Hardware Products

Part Number Description
853439-00 Socket Head Cap Screw
AB44AA-174 Socket Head Cap Screw
MS16998-48 Socket Head Cap Screw
NAS1351-4LE-28P Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-983-6665?
The FSCG of the NSN 5305-00-983-6665 is 5305
Does the NSN 5305-00-983-6665 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-983-6665 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 5305-00-983-6665 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-983-6665 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 5305-00-983-6665 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962