Holo-krome 760005826 Hex Socket Cap Screw M30 X 3.50

Product Description

The HOLO-KROME 760005826 is a metric hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and trade assembly work. Sized at M30 x 3.50 with a 60 mm length under head, this fully threaded fastener is manufactured from alloy steel with a black oxide coating that provides corrosion resistance and a uniform matte finish. Rated at material grade 12.9, it delivers high tensile strength suitable for demanding clamping and structural fastening tasks. The internal hex drive allows use with standard hex keys and socket drivers in confined spaces where a wrench cannot reach. Licensed tradespeople and industrial mechanics are the primary installers.

This screw is suited for heavy machinery assembly, industrial equipment maintenance, hydraulic and pneumatic component mounting, and structural fixture work requiring metric fasteners at larger diameters. The M30 thread size and fully threaded shank make it appropriate for through-bolting applications and deep threaded inserts. It conforms to ANSI B1.13M, ISO 4762, and ISO 898-1 standards, making it compatible with internationally specified assemblies. Sold individually, it is appropriate for low-quantity replacement or repair jobs where single-piece procurement is required.

Key Features

• M30 x 3.50 thread with 60 mm length under head for heavy-duty fastening reach
• Fully threaded shank provides maximum thread engagement along the entire fastener length
• Alloy steel construction with 12.9 material grade for high tensile and proof load ratings
• Black oxide coating reduces surface corrosion and minimizes light reflection in service environments
• Internal hex socket drive compatible with standard hex keys and bit socket drivers
• Conforms to ANSI B1.13M, ISO 4762, and ISO 898-1 fastener standards

Compatibility

Designed as an OEM-style replacement or supplemental fastener for industrial machinery, heavy equipment, and mechanical assemblies that specify M30 x 3.50 metric socket cap screws to ISO 4762 or ANSI B1.13M standards.

Installation Notes

Installation should be performed by qualified mechanics or tradespeople familiar with metric fastener specifications and torque requirements. Always verify thread engagement depth and hole condition before installation to prevent cross-threading. Use calibrated torque equipment appropriate for grade 12.9 fasteners and follow the equipment manufacturer torque specifications for this thread size. De-energize and lock out all equipment before performing fastener service on live machinery.