- 
Floating – A4, AS, AC, LA4, LAC, LAS
 
- 
Blind – B, BS
 
- 
Standard – CLA, CLS, CLSS, H, HN, S, SS, SMPP, SMPS, SP
 
- 
Flush – F, F4
 
- 
Miniature – FE, FEO, FEOX, FEX, U, UL
 
- 
All Metal, Locking Thread – FE, FEO, HNL, LA4, LK, LKA, LKS, SL, PEM RT®, UL
 
- 
Nylon Insert, Locking Thread- CFN, PL, PLC
 
- 
Right Angle, R’ANGLE® – RAA, RAS
 
- 
Installing Into Stainless – A4, LA4, SP
 
- 
Spinning Flare Nut – SFN™
 
- 
Hard Panel Nut – SH™
 
-