✓ In stock Zinc-plated #14 × 1" Phillips pan head Type A/AB self-tapping sheet metal screw for automotive trim and body panel assembly. The large #14 diameter provides strong thread engagement in sheet metal and plastic substrates, while the A/AB point cuts threads on entry without requiring a pre-tapped hole. Suitable for cowl panels, underhood trim, fender liners, and body hardware attachment. Specifications Type: Phillips Pan Head Sheet Metal Screw Application: Trim, Cowl & Body Panel Fastening Screw Size: #14 Length: 1" Head Style: Phillips Pan Point Type: A/AB (Self-Tapping) Material: Steel Finish: Zinc Vehicle Fitment Universal — trim, cowl panel, and body hardware fastening on most domestic and import vehicles Cross-Reference Numbers Size: #14 × 1" SMS Part#: 3091 What does Type A/AB mean for a sheet metal screw? Type A screws have a sharp, tapered point and widely spaced threads designed for thin sheet metal — they require a pilot hole. Type AB screws have the same widely spaced threads but a blunter point that can self-start in a drilled hole without a pilot. An A/AB screw is manufactured to work in both conditions, making it a versatile choice for mixed-material automotive panel fastening. When would I use a #14 sheet metal screw instead of a smaller size? A #14 screw provides maximum thread engagement and pull-through resistance for heavier-duty trim and body panel attachment — cowl covers, underhood lining panels, and fender liners that see vibration and wind load. For lighter-weight interior trim or thin plastic clips, a #8 or #10 screw is typically more appropriate. What pilot hole size do I use for a #14 sheet metal screw? A #14 sheet metal screw typically requires a 7/32" (0.219") pilot hole in thin sheet metal. In thicker or harder materials, a slightly larger hole may be needed — test in scrap material first if precision is required. Can I reuse these screws after removal? Sheet metal screws can be reused if the threads in the panel are undamaged. However, if the panel hole is elongated or the screw threads are visibly worn, replace the screw. In many automotive trim applications, replacement is preferred over reuse to ensure full clamping force. What pack sizes are available? Available in packs of 100, 200, 300, and 400 to suit individual repairs or shop stock needs.
