Socket Set Screw, Cup, 3/16 in Overall Length, 6-32, Alloy Steel, Black Oxide, PK 100/ THREAD CLASS: 3A THREAD DIRECTION: RIGHT-HAND FASTENER LENGTH: 0.188 INCHES NOMINAL HEAD STYLE: C101 HEADLESS (SETSCREW) POINT DIAMETER: 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM POINT STYLE: F19 FLAT INTERNAL DRIVE STYLE: D5 HEXAGON END ITEM IDENTIFICATION: TOOLS NOMINAL THREAD DIAMETER: 0.138 INCHES WIDTH ACROSS FLATS: 0.062 INCHES NOMINAL THREAD QUANTITY PER INCH: 32 MATERIAL: STEEL OVERALL THREAD SERIES DESIGNATOR: UNC