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5305-00-072-4523

Find complete technical information, availability, and procurement data for: 5305-00-072-4523

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5305-00-072-4523
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-072-4523
Item Name Code
16282
Assigment Date
01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

right-hand thread direction, flat countersunk head style, 0.984 inches minimum and 1.016 inches maximum fastener length, 0.733 inches minimum and 0.765 inches maximum thread length, 3a thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a
Thread Direction
right-hand
Thread Length
0.733 inches minimum and 0.765 inches maximum
Fastener Length
0.984 inches minimum and 1.016 inches maximum
Head Style
flat countersunk
Head Diameter
0.872 inches minimum and 0.937 inches maximum
Internal Drive Style
hexagon
Nominal Thread Diameter
0.500 inches
Width Across Flats
0.313 inches minimum and 0.316 inches maximum
Thread Quantity Per Inch
20
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 43.0 rockwell c maximum overall
Minimum Yield Strength
130000 pounds per square inch
Countersink Angle
80.0 degrees minimum and 82.0 degrees maximum
Special Features
hole along longitudinal axis 0.092 in. min,0.099 in. max dia from bottom of socket to the thd end of fastener
Material
steel overall
Material Document And Classification
66 fed std single material response 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

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
6800458 Socket Head Cap Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-072-4523?
The FSCG of the NSN 5305-00-072-4523 is 5305
Does the NSN 5305-00-072-4523 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-072-4523 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 5305-00-072-4523 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-072-4523 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 5305-00-072-4523 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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