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The VALUE COLLECTION 643540PS is a metric hex head cap screw designed for general mechanical fastening in a wide range of industrial and trade applications. Manufactured from Grade 8.8 steel with a bright uncoated finish, this fastener meets DIN 933 and ISO 4017 standards, confirming its dimensional accuracy and tensile strength class. The M4 x 0.70 thread profile runs fully threaded to the head, providing consistent clamping force along the entire fastened length. The 14 mm length under head and 7 mm hex drive make it compatible with standard metric tooling. Licensed tradespeople, maintenance technicians, and fabricators rely on this type of fastener for equipment assembly, panel mounting, and structural connections where a metric specification is required.
This fastener is suited for residential, commercial, and light industrial applications where metric hardware is specified. Common installation scenarios include HVAC equipment assembly, electrical enclosure mounting, plumbing fixture brackets, and general machinery fabrication. Its fully threaded design is particularly useful in thin-material applications where maximum thread engagement is required. This SKU is sold individually but carries a minimum order quantity of 100 pieces, making it appropriate for stocking or project-quantity procurement rather than single-unit service calls.
Designed as a standard metric fastener conforming to DIN 933 and ISO 4017, this screw is dimensionally interchangeable with any application specifying an M4 x 0.70 x 14 mm fully threaded hex head cap screw in Grade 8.8 steel.
Installation is performed with a standard 7 mm metric open-end wrench, box wrench, or hex socket. Verify that the receiving material is tapped or fitted with a matching M4 x 0.70 metric nut before installation. Do not apply excessive torque beyond the limits appropriate for the Grade 8.8 designation and the receiving material. As an uncoated steel fastener, consider the corrosion exposure of the installation environment and apply a suitable anti-seize or thread lubricant where conditions warrant.
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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