VIBRATION-ISOLATING MOUNT, VIBRATION ISOLATOR STYLE TWO THREADED STUDS, MAXIMUM LOAD DOWNWARD COMPRESSION 460 LBF, OVERALL DIAMETER 2.5 IN, HEIGHT 0.88 IN, STUD LENGTH 1.13 IN, MAXIMUM LOAD SIDEWAYS SHEAR 155 LBF, THREAD SIZE 3/8 IN.-16, INCLUDES -, ISOLATOR MATERIAL RUBBER, MOUNTING COMPRESSION, RESISTANT TO ABRASION, SHAPE CYLINDRICAL, STUD OR TAP MATERIAL YELLOW ZINC-PLATED, GRADE 5