Standard ASME B18.2.2 TABLE 12
Hex flange and large hex flange nuts.
| Dimensions in inches (1 inch=25.4 mm) sourceASME B18.2.2 table 12- hex flange nuts Publication date: 2010 | |||||||||
| d Thread size | UNC (nr of threads x inch) | UNF (nr of threads x inch) | F max | G min | B min | H basic | K min | J min | |
| inches | mm | ||||||||
| 6 | 3.51 | 32 | 40 | 0.313 | 0.342 | 0.408 | 0.164 | 0.02 | 0.10 |
| 8 | |||||||||
| 10 | |||||||||
| 12 | |||||||||
| 1/4 | |||||||||
| 5/16 | |||||||||
| 3/8 | |||||||||
| 7/16 | |||||||||
| 1/2 | |||||||||
| 9/16 | |||||||||
| 5/8 | |||||||||
| 3/4 | |||||||||
| Dimensions in inches (1 inch=25.4 mm) sourceASME B18.2.2 table 12- large hex flange nuts Publication date: 2010 | |||||||||||
| d Thread size | UNC (nr of threads x inch) | UNF (nr of threads x inch) | F basic | G min | B min | H basic | K min | J min | |||
| inches | mm | ||||||||||
| 1/4 | 6.35 | 20 | 28 | 0.438 | 0.488 | 0.7 | 0.297 | 0.04 | 0.15 | ||
| 5/16 | |||||||||||
| 3/8 | |||||||||||
| 7/16 | |||||||||||
| 1/2 | |||||||||||
| 9/16 | |||||||||||
| 5/8 | |||||||||||