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The VALUE COLLECTION 580383PR is an 8-32 x 3.5-inch flat head slotted machine screw made from steel with a zinc finish. It is designed for general mechanical fastening applications where a flush or countersunk head profile is required. The 8-32 unified coarse thread provides reliable clamping in metal and other rigid materials. This fastener conforms to ASME B18.6.3 and SAE J82 standards, making it suitable for precision assembly work in HVAC equipment, electrical enclosures, panel fabrication, and plumbing fixture mounting. Electricians, HVAC technicians, and mechanical contractors commonly use this screw when assembling or servicing equipment cabinets and access panels.
This screw is appropriate for light to medium-duty fastening tasks in both residential and commercial trade applications. The flat head design allows the fastener to sit flush with or below the surface of countersunk material, making it a common choice for panel covers, junction boxes, access doors, and equipment housings. The slotted drive accommodates standard flat-blade screwdrivers, which are widely carried in any trade toolkit. The zinc finish provides basic corrosion resistance suitable for dry and mildly protected indoor environments.
Designed as a standard 8-32 machine screw for use in any application requiring an ASME B18.6.3 compliant flat head slotted fastener. Suitable for use without a washer as specified by the washer-style designation.
Installation requires a properly sized countersunk pilot hole to achieve a flush head seating. De-energize any electrical equipment before fastening components to panels or enclosures. Use a correctly sized flat-blade screwdriver to avoid cam-out and head damage. Follow applicable NEC or equipment manufacturer guidelines when fastening components in electrical or HVAC assemblies.
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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