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Bearing Retainer Nylon Insert Lock Nut

Applications: Excellent for bearing applications where space is limited. Cylinders, bearing face retainers, pinion shafts.

   • Screw machined from AISI C1117 or equivalent.
   • Special thread configuration, .004 maximum perpendicularity.
   • Performs well at temperatures up to 250°F.
   • Minimum of 15 reuses.

Performance: BRN Series is phosphate and oil coated to give superior assembly characteristics, excellent torque-tension relationship, and long lasting corrosion resistance. 3B thread fit assures easy, consistent assembly.
Unit of Measure



N/A Steel AISI C1117 or equivalent
Plating1 N/A 3 - Phosphate & Oil 9 - Plain


N/A 3.340-12SAE AN17

Height - A

N/A .692 in

Across Flats - B

N/A 3.765 in

Weight Lbs./C (Steel)

N/A 76.40
  • 1 9 - Plain cannot be used with a Post Plating Finish