Value Collection 42717 M4 X 0.70 Hex Socket Cap Screw

Product Description

The VALUE COLLECTION 42717 is a metric hex socket cap screw designed for secure, high-strength fastening in mechanical assemblies, fixtures, and industrial equipment. This screw features an M4 x 0.70 thread specification with a 40 mm length under head and is partially threaded along the shank. Manufactured from alloy steel with a material grade of 12.9, it delivers tensile strength suited for demanding clamping and bolting applications. The black oxide coating provides a measure of corrosion resistance and reduces light reflection, making it appropriate for both interior mechanical and equipment-mounting use. Installation is driven by a hex socket tool, allowing high torque application in tight spaces.

This fastener is suited for general industrial, mechanical, and light manufacturing applications where metric hardware conforming to DIN 912 and ISO 898-1 standards is required. Typical uses include machine frames, jigs, fixtures, brackets, and precision equipment assemblies. The M4 thread size and 40 mm shank length fit a wide range of thin-to-medium stock clamping scenarios. This product is sold in a package quantity of 1, with a minimum order quantity of 50 units.

Key Features

• M4 x 0.70 metric thread with 40 mm length under head
• Partially threaded shank for precise clamping without thread interference in clearance holes
• Grade 12.9 alloy steel construction for high tensile and shear strength
• Black oxide finish for mild corrosion resistance and low-reflectance appearance
• Hex socket drive for high-torque application in confined spaces
• Conforms to DIN 912 and ISO 898-1 fastener standards

Compatibility

Designed as a standard metric hex socket cap screw conforming to DIN 912 and ISO 898-1, suitable for use in any application requiring an M4 x 0.70 partially threaded fastener in alloy steel.

Installation Notes

Installation is performed using an appropriately sized hex key or Allen driver fitted to the socket head. Ensure the mating threaded hole or nut meets M4 x 0.70 specifications before installation. De-energize or lock out any equipment before servicing fasteners on live assemblies in accordance with applicable safety procedures. Do not exceed the rated torque range for Grade 12.9 M4 fasteners as specified by the equipment manufacturer or applicable standards.