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Design fully engages the shaft without marring. Greater axial holding power than set screw collars. Effective on hard & soft shafts.
Metric One-Piece Clamping Collar M1C-Series
Metric One-Piece Clamping Collar
Unit of Measure
1 2 3 4 

Item #

Bore

OD

Width

Screw Size 

Material

Weight

M1C-12-S N/A 12.000 mm N/A 1 1/8 in N/A 11 mm N/A M4 x 12 N/A Stainless Steel, ASTM A582 N/A 1.40 oz
M1C-13-S N/A 13.000 mm N/A 1 1/4 in N/A 11 mm N/A M4 x 12 N/A Stainless Steel, ASTM A582 N/A 1.60 oz
M1C-14-S N/A 14.000 mm N/A 1 1/4 in N/A 11 mm N/A M4 x 12 N/A Stainless Steel, ASTM A582 N/A 1.60 oz
M1C-15-S N/A 15.000 mm N/A 1 3/8 in N/A 13 mm N/A M5 x 16 N/A Stainless Steel, ASTM A582 N/A 2.41 oz
M1C-16-S N/A 16.000 mm N/A 1 3/8 in N/A 13 mm N/A M5 x 16 N/A Stainless Steel, ASTM A582 N/A 2.30 oz
M1C-17-S N/A 17.000 mm N/A 1 1/2 in N/A 13 mm N/A M5 x 16 N/A Stainless Steel, ASTM A582 N/A 2.60 oz
M1C-18-S N/A 18.000 mm N/A 1 1/2 in N/A 13 mm N/A M5 x 16 N/A Stainless Steel, ASTM A582 N/A 2.50 oz
M1C-19-S N/A 19.000 mm N/A 1 5/8 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 3.70 oz
M1C-20-S N/A 20.000 mm N/A 1 5/8 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 3.60 oz
M1C-21-S N/A 21.000 mm N/A 1 3/4 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 3.90 oz
M1C-22-S N/A 22.000 mm N/A 1 3/4 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 3.90 oz
M1C-23-S N/A 23.000 mm N/A 1 7/8 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 4.60 oz
M1C-24-S N/A 24.000 mm N/A 1 7/8 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 4.30 oz
M1C-25-S N/A 25.000 mm N/A 1 7/8 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 4.20 oz
M1C-30-S N/A 30.000 mm N/A 2 1/8 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 6.11 oz
M1C-35-S N/A 35.000 mm N/A 2 1/4 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 6.13 oz
M1C-40-S N/A 40.000 mm N/A 2 3/8 in N/A 15.000 mm N/A M6 x 16 N/A Stainless Steel, ASTM A582 N/A 5.90 oz
M1C-45-S N/A 45.000 mm N/A 2 7/8 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 12.90 oz
M1C-50-S N/A 50.000 mm N/A 3 1/8 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 13.80 oz
M1C-55-S N/A 55.000 mm N/A 3 1/4 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 14.50 oz
M1C-60-S N/A 60.000 mm N/A 3 1/2 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 16.20 oz
M1C-65-S N/A 65.000 mm N/A 3 3/4 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 16.80 oz
M1C-70-S N/A 70.000 mm N/A 4 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 18.30 oz
M1C-75-S N/A 75.000 mm N/A 4 1/4 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 19.50 oz
M1C-80-S N/A 80.000 mm N/A 4 1/4 in N/A 19.000 mm N/A M8 x 25 N/A Stainless Steel, ASTM A582 N/A 20.40 oz
Unit of Measure
1 2 3 4