O-ring forming sealing washer
Odometer cable disconnect blocking device
One-direction captive screw fastener
One-direction captive screw fastener
Optimized elastic belleville fastener useful in eyeglass frames
Optimized elastic fastener useful in eyeglass frames
Optimized fastener construction system and method
Ornamental bolt and nut
Orthopedic support unit fastener
Over-center hollow wall anchor with enhanced holding strength