Value Collection 0403IPP 4-40 Pan Head Phillips Machine Screw

Product Description

The VALUE COLLECTION 0403IPP is a 4-40 pan head machine screw with a Phillips drive, designed for precision fastening in light-duty mechanical and electrical assemblies. Built from steel with a zinc finish, this screw measures 3/16 inches in length under head and conforms to ASME B18.13a and SAE J82 standards. The pan head profile provides a low-profile bearing surface suitable for thin material applications. This fastener includes an internal tooth washer style and is sized in the inch measurement system. It is a reliable choice for licensed electricians, HVAC technicians, and general mechanical assemblers working on panel assemblies, junction boxes, and equipment enclosures.

This screw is suited for residential and light commercial applications where 4-40 threaded fasteners are specified. Common install scenarios include securing terminal blocks, control boards, small brackets, and sheet metal components in HVAC equipment, electrical enclosures, and electronic assemblies. The zinc finish provides basic corrosion resistance for indoor use. This SKU ships in a package quantity of 1 with a minimum order quantity of 100 units, making it appropriate for shop stock and service inventory replenishment.

Key Features

• 4-40 thread size in the inch measurement system
• 3/16 inches length under head for low-profile fastening
• Pan head with Phillips drive for high-torque installation in tight spaces
• Steel construction with zinc finish for basic corrosion resistance
• Internal tooth washer style for improved locking and load distribution
• Meets ASME B18.13a and SAE J82 fastener standards

Compatibility

Designed as a standard 4-40 inch-series machine screw suitable for use in electrical enclosures, HVAC control panels, and light mechanical assemblies requiring a pan head Phillips fastener.

Installation Notes

Installation is performed by licensed electricians, HVAC technicians, or mechanical assemblers using a standard Phillips screwdriver or bit driver. Power down and de-energize any electrical equipment before installing or removing fasteners in live panels or control boards. Follow applicable NEC guidelines when working inside electrical enclosures. Do not overtighten into thin sheet metal or plastic standoffs, as 4-40 threads are fine and susceptible to stripping.