Cup Point (standard)
Cup Knurled Point
Flat Point Alloy
Cone Point Alloy
Oval Point Alloy
Half Dog Point
Full Dog Point
Slotted Set Screw
Nylon Tip Set Screw
Brass Tip Set Screw
Alloy - SSC800-------
Alloy - SSCK800-------
Alloy - SSFP800-------
Alloy - SSCP800-------
Alloy - SSCP800-------
Alloy - SSCP800-------
Alloy - SSCP800-------
Steel - SSSFP020-------
Alloy - SSNP800-------
Alloy - SSCP800-------
Stainless = SSC188-------
Stainless = SSCK188-------
Stainless = SSFP188-------
Stainless = SSFP188-------
Stainless = SSFP188-------
Stainless = SSFP188-------
Stainless = SSFP188-------
Stainless = SSSFP188-------
Stainless = SSFP188-------
Stainless = SSFP188-------
Class 3A Fit
Alloy: ASTM 912, HRC Hardness 45-53
| Nominal Size | S | K | F | 0 | D | H | |||
| Hexagon Socket Size | Min Key Engage- ment |
Cup & Flat Point Diameter | Oval Point Radius |
Half Dog Point | |||||
| Diameter | Length | ||||||||
| Max | Min | Max | Min | Max | Min | ||||
| 4 | 0.050 | 0.070 | 0.061 | 0.051 | 0.084 | 0.075 | 0.070 | 0.030 | 0.026 |
| 5 | 1/16 | 0.080 | 0.067 | 0.057 | 0.094 | 0.083 | 0.078 | 0.033 | 0.027 |
| 6 | 1/16 | 0.080 | 0.074 | 0.064 | 0.104 | 0.092 | 0.087 | 0.038 | 0.032 |
| 8 | 5/64 | 0.090 | 0.087 | 0.076 | 0.123 | 0.109 | 0.103 | 0.043 | 0.037 |
| 10 | 3/32 | 0.100 | 0.102 | 0.088 | 0.142 | 0.127 | 0.120 | 0.049 | 0.041 |
| 1/4 | 1/8 | 0.125 | 0.132 | 0.118 | 0.188 | 0.156 | 0.149 | 0.067 | 0.059 |
| 5/16 | 5/32 | 0.156 | 0.172 | 0.156 | 0.234 | 0.203 | 0.195 | 0.082 | 0.074 |
| 3/8 | 3/16 | 0.188 | 0.212 | 0.194 | 0.281 | 0.250 | 0.241 | 0.099 | 0.089 |
| 7/16 | 7/32 | 0.219 | 0.252 | 0.232 | 0.328 | 0.297 | 0.287 | 0.114 | 0.104 |
| 1/2 | 1/4 | 0.250 | 0.291 | 0.70 | 0.375 | 0.344 | 0.334 | 0.130 | 0.120 |
| 5/8 | 5/16 | 0.312 | 0.371 | 0.347 | 0.469 | 0.469 | 0.456 | 0.164 | 0.148 |
| 3/4 | 3/8 | 0.375 | 0.450 | 0.425 | 0.562 | 0.562 | 0.549 | 0.196 | 0.180 |
| 7/8 | 1/2 | 0.500 | 0.530 | 0.502 | 0.656 | 0.656 | 0.642 | 0.227 | 0.211 |
| 1 | 9/16 | 0.562 | 0.609 | 0.579 | 0.750 | 0.750 | 0.734 | 0.260 | 0.240 |
Per ANSI/ASME B18.3
Note: Half Dog, Full Dog and Cone points are measured in overall length.
Disclaimer: The dimensions listed are for reference only. Sizes not listed may be available off the shelf or can be manufactured to customer requirements.