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The VALUE COLLECTION MP42166 is a fully threaded metric hex head cap screw designed for general industrial and mechanical fastening applications. Built to Grade 8.8 steel with a zinc-plated finish, this fastener delivers solid tensile strength and basic corrosion resistance in a standard DIN 933 and ISO 4017 profile. The M16 x 2.00 thread size and 30 mm length under head make it a common choice for medium-to-heavy structural assemblies, machinery, and equipment maintenance work. The 24 mm hex drive size is compatible with standard metric wrenches and sockets. This screw is sold in a package quantity of five.
This cap screw is suited for use in manufacturing, maintenance and repair operations, general fabrication, and industrial equipment assembly. Its metric thread standard and DIN 933 and ISO 4017 compliance make it appropriate for applications requiring dimensional conformance to European and international fastener standards. The zinc plating provides a moderate barrier against rust in dry or mildly humid environments, making it suitable for indoor mechanical assemblies and structural connections where extreme corrosion exposure is not a factor.
Designed as an OEM-style metric replacement fastener for equipment and assemblies requiring an M16 x 2.00 fully threaded hex head cap screw conforming to DIN 933 or ISO 4017 standards.
Installation is performed by maintenance technicians, millwrights, or general mechanics using a standard 24 mm metric wrench or socket. Always de-energize or lock out equipment before replacing fasteners on live machinery per applicable OSHA lockout/tagout procedures. Do not exceed the rated grade strength by using this fastener as a substitute for higher-grade hardware in critical load-bearing joints. Inspect threads and mating surfaces for damage before installation to ensure proper seating and clamp load.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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