1/4"-28 x 1-1/2" Zinc Plated Grade 8 Steel Fine Thread Hex Cap Screws HCS8-075
Diameter: 1/4" Length: 1-1/2" Material: Steel Finish: Yellow Zinc Head Style: Hex (7/16" Wrench) Thread Size: 28 (Fine) Thread Length: 3/4" Hardness: Grade 8 Type: Cap Screw A hex cap screw has a hexagonal head, designed to be driven by a wrench.