The threads on sheet metal screws are designed to pull 2 materials tightly together. When attaching metal to wood, it is especially important to pre-drill a hole. Use a smaller drill size than screw when pre-drilling a hole.
- Size: 3/8 in.-16 x 1 in.
- Pan head, Phillips drive
- Use with nuts or pre-threaded holes of the same diameter and thread size
- Often used in machinery and appliances
- Nuts and washers not included
- Thread type: coarse, thread class: UNC-2A, point style: blunt
- Specification(s) met: ASME B18.6.3 and ASME B1.1














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