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Description
AndyMark 1/4-20 x 2.5in. Thread Forming Screw Hex Washer Head
Features a durable zinc finish
Provides a hex washer head for stability
Ensures corrosion resistance
Requires a pre-drilled hole
Weighs only 0.005 lbs
The AndyMark 1/4-20 x 2.5in. Thread Forming Screw Hex Washer Head is a precision-engineered mechanical fastener designed for robust applications. This 2.5-inch long screw features a hex washer head, providing a greater bearing surface that minimizes the risk of damaging mating surfaces. Its trilobe thread rolling design requires a pre-drilled or punched hole, ensuring efficient installation without producing chips. Crafted from durable steel with a zinc finish, this screw is resistant to corrosion in typical atmospheric conditions. The external hex unslotted drive measures 3/8 inch, and the optimal hole size for thread formation is 0.23 inches in diameter. Weighing just 0.005 lbs, it offers a reliable and lightweight solution for hardware needs.
1x AndyMark 1/4-20 x 2.5in. Thread Forming Screw Hex Washer Head
Length: 2.5 inches
Drive: 3/8 in. External Hex Unslotted
Finish: Zinc
Head: Hex Washer
Material: Steel
Optimal Hole Size for Thread Forming: 0.23 in. diameter
