Stud Sizes:
M3x 6M3x 8M3x 10M3x 12M3x 15M3x 20M3x 25M3x 30
M4x 6M4x 8M4x 10M4x 12M4x 15M4x 20M4x 25M4x 30M4x 35M4x 40
M5x 8M5x 10M5x 12M5x 15M5x 20M5x 25M5x 30M5x 35M5x 40M5x 45
M6x 8M6x 10M6x 12M6x 15M6x 20M6x 25M6x 30M6x 35M6x 40M6x 45M6x 50M6x 55
M8x 10M8x 12M8x 15M8x 20M8x 25M8x 30M8x 35M8x 40M8x 45M8x 50M8x 55M8x 60
Nanyang Instrument & Machinery