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The STEWART FASTENER J3712MSRZ is a 3/8-inch by 3/4-inch bolt sold individually from a jar of 100 units. This fastener is a standard threaded bolt used in mechanical assemblies, equipment mounting, and general trade installation work across HVAC, plumbing, electrical, and pool service applications. Its compact 3/4-inch length and 3/8-inch diameter make it suitable for close-clearance connections and panel or bracket mounting tasks where a reliable, reusable threaded fastener is required.
This bolt is commonly used by trade professionals during equipment installation, service calls, and field repairs. It fits typical 3/8-inch threaded applications found on condenser bases, equipment frames, junction boxes, and support brackets. The jar-of-100 packaging is well-suited for service vans and shop stock, offering a ready supply for repetitive fastener needs across multiple job sites.
Designed as a standard 3/8-inch by 3/4-inch threaded bolt for general mechanical and equipment fastening applications common in HVAC, plumbing, electrical, and pool service trades.
Installation is performed by licensed or qualified trade professionals using standard hand tools and appropriate torque practices per job specifications. Always de-energize and lock out electrical equipment before fastening components near live circuits. Follow applicable codes including NEC or IFGC as relevant to the installation context. Do not overtighten fasteners in aluminum or thin sheet metal panels to avoid thread stripping.
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