

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The HOLO-KROME 76476 is a metric hex socket cap screw designed for high-strength mechanical fastening in demanding industrial and trade applications. Manufactured from alloy steel to ISO 898-1 material grade 12.9, it delivers exceptional tensile strength for critical bolted joints. The black oxide coating provides a baseline level of corrosion resistance and reduces light reflection in finished assemblies. With a thread size of M16 x 2.00 and a length under head of 110 mm, this screw is partially threaded, allowing for precise clamping force on mating components. Machinists, millwrights, and maintenance technicians commonly specify grade 12.9 socket cap screws where space constraints require a low-profile hex drive head.
This fastener is suited for use in mechanical assemblies, machine frames, hydraulic components, and heavy equipment where high clamp loads are required. The hex socket drive accepts a standard metric Allen key or hex bit driver, making it practical in tight clearance areas. Partial threading is appropriate for through-bolt configurations where the shank must span an unthreaded section before engaging a threaded hole or nut.
Designed as a standard metric hex socket cap screw per DIN 912 and ISO 4762, this fastener fits any M16 x 2.00 threaded hole or nut conforming to those specifications.
Installation should be performed by a qualified millwright, machinist, or maintenance technician familiar with torque requirements for grade 12.9 fasteners. Always verify that the mating thread is clean and free of debris before assembly. Use a calibrated torque wrench with the appropriate metric hex bit to achieve the required clamp load per the equipment manufacturer specification. Do not substitute a lower-grade fastener in a grade 12.9 application.
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.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!