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F4187-AR Rotating Adapter for Blind Bolts

PART #: F4187-AR
NSN #:
  • Fully Rotating
  • Bi-Directional
  • Prevents Thread Damage
  • F4187-AR: 5/32", 3/16" & 1/4" Offset Blind Bolt Head
  • *For detailed specifications on the Rotating Adapter, please download the brochure. 


FSI is pleased to announce the introduction of its new Special Pulling Head Rotating Adapter.  Available for use with all FSI Cordless, Air Hydraulic and Hand Hydraulic  Blind Riveters and Lockbolt tools, these adapters permit the artisan to position the special right angle and offset pulling heads through a complete 360 degree angle of rotation in either a clockwise or counterclockwise direction.  This eliminates the need to loosen the jam nuts on the pulling heads to position the heads to fit the work area need.  This helps minimize potential damage to the threads on the pulling head due to inadverent loosening (unthreading) of the head during the positioning and re-positioning process. Available for use with Cherry Aerospace, Huck and Olympic style offset and right angle pulling heads, these adapters provide a major improvement in flexibility with negligible changes in adapter profile and weight.