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The VALUE COLLECTION 3MAHC0080030CP is a fully threaded hex head cap screw in the metric M8x1.25 thread size with a 30mm length under head. Manufactured from 18-8 austenitic Grade A2 stainless steel, it delivers reliable corrosion resistance in wet, outdoor, and chemically exposed environments. Conforming to DIN 933, this screw features a 13mm hex drive and is fully threaded along its shank. It is suited for general mechanical assembly, HVAC equipment mounting, plumbing fixture installation, and structural fastening applications where stainless fasteners are specified.
This fastener is used in both residential and commercial trade applications where metric hardware and corrosion resistance are required. HVAC technicians, plumbers, electricians, and pool service professionals commonly specify 18-8 stainless screws when working near moisture, treated water, or dissimilar metals. The DIN 933 standard ensures dimensional consistency for use in pre-tapped holes, flanged connections, and equipment panel assemblies across a wide range of trade installations.
Designed as a metric-standard hex head cap screw conforming to DIN 933 for use in any application requiring an M8x1.25 fully threaded fastener in 18-8 Grade A2 stainless steel.
Installation is performed with a 13mm open-end wrench, combination wrench, or socket. Always ensure the mating tapped hole or nut matches the M8x1.25 metric thread specification before installation to avoid cross-threading. De-energize and depressurize any system before accessing fasteners on live equipment. Apply thread lubricant or anti-seize compound where specified by the equipment manufacturer to prevent galling, which is common with stainless 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.
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