Swivel Bronze Bushing (BKL) Self-Locking Hook

  • Swivels on a bushing to position hook before loading
  • Latch closes automatically under load.
  • Hook will not open when under load.
  • Full traceability
  • Proof tested to 2 ½ times working load limit
  • Stainless steel spring release trigger will only operate when hook is unloaded
MODEL CHAIN
SIZE
GRADE WORKING LOAD LIMIT DIMENSIONS
(Inches)
WEIGHT
EACH
  (Inches)   * (Lbs) at 90° L B C E F G H lbs
BKL-6-10 7/32 100 2,700 5.9 1.1 0.9 1.3 0.43 0.59 0.83 1.5
BKL-7/8-10 9/32 100 4,300 7.2 1.5 1.1 1.5 0.47 0.67 1.0 2.6
BKL-7/8-10 5/16 100 5,700 7.2 1.5 1.1 1.5 0.47 0.67 1.0 2.6
BKL-10-10 3/8 100 8,800 8.6 1.7 1.4 1.7 0.59 0.83 1.2 4.4
BKL-13-10 1/2 100 15,000 11.0 2.1 1.9 1.9 0.75 1.2 1.5 8.4
BKL-16-10 5/8 100 22,600 13.5 2.4 2.6 2.4 0.87 1.5 1.9 15.6
BKL-18/20-10 3/4 100 35,300 14.4 2.7 2.8 2.9 1.0 1.7 2.5 24.5

*Design factor 4:1 Proof tested and certified.
Grade 100 hooks have recessed trigger.
Hook can not be rotated when under a load

hooks-selflocking-bronze-bushings-swivel-eye-bkl-diagram