
- Steel Machine Screw, Zinc Plated Finish, Pan Head, Slotted Drive, Meets ASME B18.6.3, 1/2" Length, Fully Threaded, #10-24 UNC Th
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From $2.66 (New)

From $2.66 (New)

| Latest | $2.66 2 days ago |
| Highest | $9.93 Feb 20, '16 |
| Lowest | $2.57 Feb 19, '15 |
| Average | $3.23 (30d avg) $6.44 (90d avg) $6.74 (180d avg) $6.29 (365d avg) $5.72 (Lifetime average) |
| Added | Feb 19, 2015 |
| Last Seen | |
| Highest | $8.05 Feb 20, '16 |
| Lowest | $6.85 Feb 5, '16 |
| Average | $7.24 (Overall average) |
| Added | Feb 19, 2015 |
30 day average: 794,930
90 day average: 758,584
The steel machine screw has a zinc plated finish and a pan head with a slotted drive, and meets American Society of Mechanical Engineers ASME B18.6.3 specifications. Steel is often used in applications where strength is the primary consideration. The zinc plating offers corrosion resistance and a reflective appearance. The slotted drive has a linear slot for use with a flat-blade driver. 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.