

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 VALUE COLLECTION 534250PR is a metric flat socket cap screw built to DIN 7991 standards. It features a 90-degree flat head with a 10 mm hex socket drive, allowing flush or countersunk seating in mating surfaces. The fastener is manufactured from 12.9 grade alloy steel, the highest common metric strength grade, and finished with black oxide for moderate corrosion resistance and reduced light reflection. The M16x2 thread is fully threaded along the 40 mm overall length. This screw is installed by machinists, maintenance technicians, and mechanical assemblers wherever a low-profile, high-strength metric fastener is required.
Flat socket cap screws in this size and grade are commonly used in machine tool assemblies, jigs and fixtures, hydraulic manifolds, and structural mechanical joints where bolt head protrusion is not acceptable. The 12.9 alloy steel construction supports high clamp loads and is well suited for precision metal fabrication, industrial equipment, and OEM assembly applications. The black oxide finish is appropriate for indoor or lightly protected environments.
Designed as a DIN 7991 metric flat socket cap screw for use in any M16x2 tapped or through-hole application requiring a countersunk hex-socket fastener.
Installation is performed by machinists or mechanical technicians using a 10 mm hex key or hex socket bit. Ensure the mating countersink angle matches 90 degrees before installation to achieve proper head seating and full clamp load. Always de-energize and lock out equipment before replacing fasteners in live assemblies. Torque to the specification required by the joint design using a calibrated torque wrench appropriate for M16 fasteners.
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!