PEM® Nuts B / BS Blind Nuts KF2™ / KFS2™ Broaching Nuts AC™ / AS™ / LAC™ / LAS™ Floating Nuts LK / LKA / LKS PEMFLEX® Locknuts F / F4™PEMSERT® Flush Nuts RAA™ / RAS™ R’ANGLE® Fasteners CLA/ CLS/ CLSS/ H/ HNL/ S/ SS/ SH / SMPS/ SP Standard Self-Clinching Nuts SFN™ Spinning Flare Nut CFN / PL / PLC Nylon Locking Inserts FE™ / FEO™ / FEOX™ / FEX™ / U™ / UL™ Miniature Self-Clinching Nuts SR-T™ Free-Running Locknuts