4-2: 1/8″ Dia x 1/4″ Long (3.18mm Dia x 6.35mm Long)
4-3: 1/8″ Dia x 5/16″ Long (3.18mm Dia x 7.94mm Long)
4-4: 1/8″ Dia x 3/8″ Long (3.18mm Dia x 9.53mm Long)
1/8″ Dia x 5/8″ Long (3.18mm Dia x 15.88mm Long)
6-4: 3/16″ Dia x 3/8″ Long (4.76mm Dia x 9.53mm Long)