Transcription of SELF-LOCKING FASTENERS - PennEngineering
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SELF-LOCKING FASTENERS - PennEngineering
LN SELF-LOCKINGFASTENERSPEM self-clinching locknuts prevent mating hardware from LN-218LN-2 PennEngineering FASTENERSPEM SELF-CLINCHING LOCKNUTS PREVENT MATING HARDWARE FROM LOOSENINGPEM self-clinching locknuts provide ideal solutions to prevent mating hardware from loosening in service due to vibration or other application-related factors. This family of FASTENERS includes a variety of types and different locking-feature styles to satisfy a wide range of applications. Their use can save time and money compared with alternative chemical locking methods or LOCKING THREADSPEM locknuts include two locking designs:1) PREVAILING TORQUE (CFN , FE , FEO , UL , LAS , LAC , LA4 , LK , LKS , LKA , PL , PLC and SL locknuts) a design feature of the lock nut produces friction between threads of mated components thereby increasing the force needed to tighten as well as loosen the nut.
FE™/FEO™/UL™ LOCKNUTS • Strong, knurled collar guarantees against rotation of the fastener in the sheet. • The torque-out resistance of the embedded knurl greatly exceeds the torque that can be exerted by the self-locking feature. UL –080 – 0 CW FE –440 – MD FEO – 440 – MD Finish Code PART NUMBER DESIGNATION Type Thread ...
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