SI® Press-In Inserts

Hexagonal - Types NFPC, NFPA Hexagonal inserts, types NFPA and NFPC provide strong, reusable threads with no heat or ultrasonics required. The hexagonal "barbed" configuration ensures high torque-out and pullout values. Part Number Explanation Key Specifications / CAD Download Bulletin SI Thru Threaded - Type PPB Thru threaded, type PPB is a press-fit insert with strong, reusable threads. No heat or ultrasonics are required. The slotted insert compresses allowing easy access into the mounting hole. Part Number Explanation Key Specifications / CAD Download Bulletin SI Flange-Head - Type PFLB Flange-head, type PFLB is a press-fit insert with strong, reusable threads. No heat or ultrasonics are required. The flange-head eliminates direct contact of plastic with mating parts. The slotted insert compresses allowing access into the mounting hole. Part Number Explanation Key Specifications / CAD Download Bulletin SI Straight Knurl - Type PKB Straight knurl, type PKB is a press-fit insert with strong, reusable threads. No heat or ultrasonics are required. The straight knurling at the top end of the insert offers higher torsional resistance. The slotted insert compresses allowing access into the mounting hole. Part Number Explanation Key Specifications / CAD Download Bulletin SI