150 Series – Heavy Duty, “Spiral Rib”, Blind, Molded/Potted-In
Metric 150 Series – Heavy Duty, “Spiral Rib” Threaded Insert, Blind
151 Series – Heavy Duty, “Spiral Rib”, Blind, Potted-In, Snap-In Head
Metric 151 Series – Heavy Duty, “Spiral Rib”, Blind, Snap-In Head
152 Series – Blind, Edge-Panel, Potted-In
155 Series – Blind, Potted-In, Floating 1/32 Radial, Snap-In Head
156 Series – Potted-In, Quick Release Pin Receptacle
250 Series – Heavy Duty, Stud, Potted-In
2004 Series – Thru-Hole Threaded, “Spiral Rib”
Metric 2004 Series – “Spiral Rib” Thru – Hole
2005 Series – Thru-Hole Threaded, “Spiral Rib”, Bottom Flange