#4-40 x 1/4 Coarse Thread Socket Set Screw Cone Point Alloy Steel Black Oxide Pk 25

PRODUCT SPECIFICATIONS Part #: 0000-100248 Fastener Type: Socket Set Screw Cone Point Size Description: #4-40 x 1/4 Diameter/Nominal Size: #4 Length: 1/4 Thread Pitch: 40 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Inch Grade: 170 KSI Alloy Steel (Grade 9) Material: Alloy Steel Finish: Thermal Black Oxide Drive Type: Internal Hex Point Type: Cone Average Piece Weight: 0.0002700 lbs. Socket set screws or grub screws are commonly used to secure pulleys to shafts socket set screws are generally headless and rest flush with or below the surface of the application. Set screws come in a variety of different points cup point being the most common.