

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 MKBC08C020MBPKG is a button socket cap screw designed for fastening applications where a low-profile head and high clamping strength are required. Made from alloy steel to material grade 10.9, this screw delivers high tensile strength suitable for demanding mechanical assemblies. The M8x1.25 thread is fully threaded along the 20 mm length under the head. A zinc-blue trivalent chromate finish provides corrosion resistance while meeting RoHS and REACH compliance requirements. Driven with a 5 mm hex key, it conforms to ISO 7380. Each package contains 25 screws. Licensed tradespeople and maintenance technicians working in HVAC, mechanical, and electrical equipment installations commonly use this fastener.
This button socket cap screw is suited for residential and light commercial equipment assembly, structural bracketing, and field repair work where a flush or near-flush fastener head is preferred over a standard hex cap. The fully threaded M8x1.25 shank allows engagement across the full grip length, making it practical for thin-material fastening and through-bolt applications. The trivalent chromate finish makes these screws appropriate for indoor and moderately corrosive environments. The package quantity of 25 supports both single-repair jobs and stocking for repeat-use applications.
Designed as an ISO 7380-compliant M8x1.25 button socket cap screw suitable for use in any application requiring a grade 10.9 alloy steel fastener with a low-profile hex-drive head at this thread size and length.
Installation requires a 5 mm hex key or matching hex bit driver. Verify the mating thread is M8x1.25 before installation to avoid cross-threading. Follow applicable torque guidelines for grade 10.9 M8 fasteners per the equipment manufacturer or relevant mechanical code. Inspect threads and seating surfaces for contamination or damage before assembly.
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!