Value Collection 74683921 Pan Head Phillips Machine Screw 25pk

Product Description

The VALUE COLLECTION 74683921 is a 1/4-20 x 1-1/2 inch pan head Phillips drive machine screw sold in a pack of 25. Built from Grade 2 steel with Unified National Coarse (UNC) threading, this fastener is a standard general-purpose screw used across a wide range of mechanical assembly and maintenance applications. The pan head profile provides a low-profile, broad bearing surface, and the Phillips drive allows for reliable torque with common hand and power tools. Length is measured under the head at 1-1/2 inches. No washer is included. Installed by maintenance technicians, electricians, HVAC service pros, and general tradespeople wherever a 1/4-20 coarse thread fastener is required.

This screw suits residential and light commercial applications where a standard steel Grade 2 fastener meets load and shear requirements. Common use cases include equipment panel attachment, junction box assembly, HVAC cabinet fastening, electrical enclosure work, and general mechanical assembly. The 25-count pack is sized for job-site or shop stock replenishment. These screws are appropriate for interior and dry-location use where corrosion resistance is not a primary requirement.

Key Features

• 1/4-20 UNC thread for broad compatibility with standard tapped holes and hex nuts
• Pan head profile provides wide bearing surface without countersinking
• Phillips drive compatible with standard No. 2 Phillips bits and screwdrivers
• Grade 2 steel construction for general-purpose mechanical fastening
• 1-1/2 inch length measured under the head
• Pack of 25 for efficient stock replenishment

Compatibility

Designed as a standard 1/4-20 UNC pan head Phillips machine screw suitable for use with any tapped hole, threaded insert, or nut conforming to 1/4-20 Unified National Coarse thread standards.

Installation Notes

Install with a No. 2 Phillips screwdriver or matching power bit. Verify that the mating thread is a 1/4-20 UNC tapped hole or nut before installation. De-energize all equipment before fastening panels or enclosures on electrical or HVAC systems. Do not overtighten Grade 2 steel fasteners in soft or thin-gauge sheet metal to avoid thread stripping.