1/4 -20 x 1 (FT) Coarse Thread Thread Rolling Screw Hex Washer Head Low Carbon Steel Zinc Plated and Wax Pk 250

PRODUCT SPECIFICATIONS Part #: 0000-111489 Fastener Type: Thread Rolling Screw Hex Washer Head Size Description: 1/4 -20 x 1 (FT) Diameter/Nominal Size: 1/4 Length: 1 Thread Pitch: 20 Thread Pitch Type: Coarse Thread Direction: Right Thread Coverage: Full System of Measurement: Inch Material: Low Carbon Steel Finish: Zinc Plated / Wax Head Type: Hex Washer Drive Type: External Hex Average Piece Weight: 0.0181200 lbs. Thread cutting screws are a class of self-tapping screw that creates threads in existing holes in metal or plastic and are often used as fasteners in items that need periodic maintenance. Most often used in plastic and metal projects and do not generate the same stress as thread forming screws.