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.
View moreWhat’s Included
- 1x AndyMark 1/4-20 x 2.5in. Thread Forming Screw Hex Washer Head
Dimensions
Specifications
- Drive: 3/8 in. External Hex Unslotted
- Finish: Zinc
- Head: Hex Washer
- Material: Steel
- Optimal Hole Size for Thread Forming: 0.23 in. diameter
- Style: Thread Rolling Screw
- Thread: 1/4-20
- Weight: 0.005 lbs
Unconditional Satisfaction Guarantee
