Product Category: Products Fasteners Inch & Metric Self-Clinching Fasteners Captive Screws Panel Screws & Hardware Screws Manufacturer: Penn Engineering Manufacturer Part Number: Penn Engineering PF7MF-M3-1 Thread Size: M3 x 0.5 SKU: PEMPF7MF-M3-1 Finish Retainer: Natural finish Finish Screw: Bright nickel over copper flash Finish Spring: Natural Finish Material Retainer: Aluminum Material Screw: Heat-Treated Carbon Steel Material Spring: 300 Series Stainless Steel Min. Sheet Thickness: 0.79 mm Screw Length Code: 1 Thread Code: M3 Type: PF7MF A (Shank) Max.: 1.05 mm C Max.: 4.73 mm E ± 0.25: 7.87 mm G1 ± 0.64: 2.54 mm G2 ± 0.64: 6.86 mm H ± 0.25: 2.5 mm Hole Size in Sheet + 0.13: 4.75 mm T1 Nom.: 9.65 mm T2 Nom.: 13.97 mm