M8 x M6 x 40 MM Coarse Thread ISO 7379 Class 12.9 Socket Shoulder Screw Alloy Steel Black Oxide Pk 25

PRODUCT SPECIFICATIONS Part #: 0000-116404 Fastener Type: Socket Shoulder Screw Size Description: M8 x M6 x 40 MM Diameter/Nominal Size: M8 Length: 40 MM Thread Pitch: M6 Thread Pitch Type: Coarse Thread Direction: Right System of Measurement: Metric Property Class: 12.9 Material: Alloy Steel Finish: Thermal Black Oxide Head Type: Cylindrical Drive Type: Internal Hex Standards Met: ISO 7379 Average Piece Weight: 0.0520300 lbs. Shoulder screws have a long unthreaded cylindrical shoulder that allows for the rotation of attached parts. Shoulder screws socket head enables high torque fastening with limited clearance. Shoulder screws are measured by the length and diameter of the shoulder. The length of the thread is not included in the specified length measurement.