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Wide, shallow taper, self-centering design for use in through-bored components with extremely high torque and/or bending requirements. Mounted component remains fixed axially during installation.
Locking Assembly Series C405 / Metric Locking Assembly Series C405
Locking Assembly
Unit of Measure
1 2 3 4 

Item #

Shaft Size

d

D

L

L1

L2

Mt

Fax

Weight

C405E-312 N/A 3 1/8 in N/A 3.125 in N/A 4.724 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 10,887 ft-lbs N/A 83,609 lbs.F N/A 6.90 lb
C405E-325 N/A 3 1/4 in N/A 3.250 in N/A 4.724 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 11,322 ft-lbs N/A 83,609 lbs.F N/A 6.50 lb
C405E-337 N/A 3 3/8 in N/A 3.375 in N/A 5.118 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 12,826 ft-lbs N/A 91,209 lbs.F N/A 8.20 lb
C405E-343 N/A 3 7/16 in N/A 3.438 in N/A 5.118 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 13,064 ft-lbs N/A 91,209 lbs.F N/A 8.10 lb
C405E-350 N/A 3 1/2 in N/A 3.500 in N/A 5.118 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 13,301 ft-lbs N/A 91,209 lbs.F N/A 7.80 lb
C405E-362 N/A 3 5/8 in N/A 3.625 in N/A 5.118 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 13,776 ft-lbs N/A 91,209 lbs.F N/A 7.30 lb
C405E-375 N/A 3 3/4 in N/A 3.750 in N/A 5.709 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 19,510 ft-lbs N/A 124,865 lbs.F N/A 13.00 lb
C405E-387 N/A 3 7/8 in N/A 3.875 in N/A 5.709 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 20,161 ft-lbs N/A 124,865 lbs.F N/A 12.00 lb
C405E-393 N/A 3 15/16 in N/A 3.938 in N/A 5.709 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 20,486 ft-lbs N/A 124,865 lbs.F N/A 13.00 lb
C405E-400 N/A 4 in N/A 4.000 in N/A 5.709 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 20,811 ft-lbs N/A 124,865 lbs.F N/A 12.00 lb
C405E-425 N/A 4 1/4 in N/A 4.250 in N/A 6.102 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 24,122 ft-lbs N/A 136,217 lbs.F N/A 14.00 lb
C405E-437 N/A 4 3/8 in N/A 4.375 in N/A 6.102 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 24,831 ft-lbs N/A 136,217 lbs.F N/A 13.00 lb
C405E-443 N/A 4 7/16 in N/A 4.438 in N/A 6.496 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 29,384 ft-lbs N/A 158,920 lbs.F N/A 16.00 lb
C405E-450 N/A 4 1/2 in N/A 4.500 in N/A 6.496 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 29,797 ft-lbs N/A 158,920 lbs.F N/A 16.00 lb
C405E-475 N/A 4 3/4 in N/A 4.750 in N/A 6.496 in N/A 3.543 in N/A 4.016 in N/A 4.488 in N/A 31,453 ft-lbs N/A 158,920 lbs.F N/A 14.00 lb
C405E-493 N/A 4 15/16 in N/A 4.938 in N/A 7.087 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 37,693 ft-lbs N/A 183,216 lbs.F N/A 21.00 lb
C405E-500 N/A 5 in N/A 5.000 in N/A 7.087 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 38,170 ft-lbs N/A 183,216 lbs.F N/A 21.00 lb
C405E-525 N/A 5 1/4 in N/A 5.250 in N/A 7.480 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 46,758 ft-lbs N/A 213,751 lbs.F N/A 24.00 lb
C405E-543 N/A 5 7/16 in N/A 5.438 in N/A 7.480 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 48,428 ft-lbs N/A 213,751 lbs.F N/A 22.00 lb
C405E-550 N/A 5 1/2 in N/A 5.500 in N/A 7.480 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 48,985 ft-lbs N/A 213,751 lbs.F N/A 21.00 lb
C405E-575 N/A 5 3/4 in N/A 5.750 in N/A 7.874 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 54,869 ft-lbs N/A 229,019 lbs.F N/A 24.00 lb
C405E-593 N/A 5 15/16 in N/A 5.938 in N/A 7.874 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 56,658 ft-lbs N/A 229,019 lbs.F N/A 22.00 lb
C405E-600 N/A 6 in N/A 6.000 in N/A 8.268 in N/A 4.094 in N/A 4.567 in N/A 5.118 in N/A 61,072 ft-lbs N/A 244,287 lbs.F N/A 26.00 lb
C405E-643 N/A 6 7/16 in N/A 6.438 in N/A 8.858 in N/A 5.276 in N/A 5.866 in N/A 6.496 in N/A 79,146 ft-lbs N/A 295,070 lbs.F N/A 40.00 lb
C405E-650 N/A 6 1/2 in N/A 6.500 in N/A 8.858 in N/A 5.276 in N/A 5.866 in N/A 6.496 in N/A 79,915 ft-lbs N/A 295,070 lbs.F N/A 39.00 lb
Unit of Measure
1 2 3 4