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Brass Locknuts

Application

Secures a cable gland in position at the equipment.

Materials & Finishes

Heavy duty locknuts are manufactured in Brass as standard.
Stainless Steel locknuts are available but dimensions may differ slightly to those stated in the selection table. Please contact Hawke Technical department for details.

locknut dimensions
LOCKNUT SELECTION TABLE
Metric x 1.5mm Pitch NPT
Metric
Cable
Gland
Across
Flats
‘X’
Across
Corners
‘Y’
‘Z’ NPT *
Cable Gland
Across Flats
‘X’
Across
Corners
‘Y’
‘Z’
M16 19.0 21.9 3.2 - - - -
M20 24.0 26.9 4.0 ½" 30.0 33.6 4.7
M20 24.0 26.9 4.0 ¾" 30.0 33.6 4.7
M25 30.0 33.6 4.0 1" 36.0 40.3 6.4
M32 46.0 53.1 4.0 1¼" 46.0 51.5 6.4
M40 46.0 53.1 4.8 1½" 55.0 61.6 6.4
M50 65.0 72.8 4.7 2" 65.0 72.8 6.4
M63 80.0 89.6 6.4 2½" 80.0 89.6 6.4
M75 95.0 107.0 6.4 3" 95.0 107.0 6.4
M80 106.4 119.2 10.0 3½" 127.0 143.0 9.0
M90 106.4 119.2 10.0 3½" 127.0 143.0 9.0
M100 127.0 142.2 10.0 4" 139.7 158.0 9.0
All dimensions in millimetres (except * where dimensions are in inches).

Ordering Information

Locknut/Thread
e.g. Locknut/M25