Holo-krome 60162 Flat Socket Cap Screw 3/4-10 X 2 in

Product Description

The HOLO-KROME 60162 is a 3/4-10 x 2-inch flat socket cap screw manufactured from alloy steel with a black oxide finish. The 82-degree flat head seats flush with the mating surface, eliminating protrusion in countersunk applications. Drive engagement is via a 1/2-inch hex socket. The screw is fully threaded along its 2-inch overall length and conforms to ASME B18.3 and ASTM F835 standards. Hardness runs 37-44 HRC, making this fastener suitable for high-load structural and mechanical assemblies. Installation requires a 1/2-inch hex key or socket driver. Machinists, millwrights, and maintenance technicians commonly specify this fastener where a flush surface profile is required.

This flat socket cap screw is used in industrial machinery, fixturing, tooling plates, and structural steel assemblies where a countersunk, flush-mount fastener is needed. The UNC 3/4-10 thread pitch is a standard coarse-thread configuration widely used across industrial and OEM applications. The black oxide finish provides mild corrosion resistance and reduces light reflection in precision equipment environments. The 3A thread fit class ensures close tolerance engagement appropriate for precision assemblies.

Key Features

• 82-degree flat head seats flush in standard countersunk holes
• 1/2-inch hex socket drive for positive torque engagement
• Fully threaded along the entire 2-inch overall length
• Alloy steel construction with 37-44 HRC hardness for high-load applications
• Black oxide finish for mild corrosion resistance and low reflectivity
• Meets ASME B18.3 and ASTM F835 fastener standards

Compatibility

Designed as a standard-dimension UNC flat socket cap screw for use in any countersunk application requiring a 3/4-10 coarse thread and 82-degree flat head geometry per ASME B18.3.

Installation Notes

Installation requires a 1/2-inch hex key or T-handle driver rated for the torque demands of a 3/4-inch fastener. Ensure the receiving hole is countersunk to an 82-degree included angle to achieve proper head seating. De-energize or lock out any machinery before fastener removal or installation in live equipment. Thread engagement length should comply with the requirements of the applicable engineering specification or applicable mechanical code.