
- Steel Machine Screw, Zinc Plated Finish, Pan Head, Phillips Drive, 3/4" Length, #4-40 Threads (Pack of 100)
-
Amazon
From $2.32 (New)

From $2.32 (New)

| Latest | $2.32 1 day ago |
| Highest | $7.57 Aug 15, '15 |
| Lowest | $1.94 Oct 17, '13 |
| Average | $2.32 (30d avg) $3.20 (90d avg) $3.11 (180d avg) $3.52 (365d avg) $2.91 (Lifetime average) |
| Added | Oct 17, 2013 |
30 day average: 109,077
90 day average: 84,723
The steel machine screw has a zinc plated finish and a pan head with a Phillips drive. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and a reflective appearance. The Phillips drive has an x-shaped slot that accepts a Phillips driver and is designed to allow the driver to slip out of the head to help prevent over-tightening and damage to the thread or fastener. The pan head has a flat top and short vertical sides with a rounded top edge.Machine screws are threaded fasteners that are typically used with nuts or drilled and tapped (threaded) holes. Machine screws are available with a variety of head shapes, which determine how the screw interacts with the mating surface, and drive styles, which determine the type of driver required to install and remove the screw.