| 1 | 3/64 | 1/32 | 7/64 | 1/8 | 1/32 | 5/32 | NRC-U-6383 | |||||||||||
| 2 | 1/16 | 1/16 | 3/16 | 3/8 | 1/16 | 7/16 | 1/16 | 1/16 | NRC-U-6384 | |||||||||
| 3 | 1/16 | 1/8 | 5/16 | 3/8 | 1/4 | 5/8 | 1/32 | 1/32 | NRC-U-6385 | |||||||||
| 4 | 5/64 | 1/16 | 13/64 | 3/16 | 3/16 | 3/8 | 3/32 | 1/16 | NRC-U-6386 | |||||||||
| 5 | 3/32 | 3/64 | 3/16 | 17/64 | 3/64 | 5/16 | 1/32 | 1/32 | NRC-U-6387 | |||||||||
| 6 | 3/32 | 1/16 | 7/32 | 7/16 | 1/16 | 1/2 | 1/16 | 1/16 | NRC-U-6388 | |||||||||
| 7 | 1/8 | 3/32 | 5/16 | 5/32 | 3/32 | 1/4 | 1/32 | 1/32 | NRC-U-6389 | |||||||||
| 8 | 1/8 | 3/32 | 5/16 | 1/4 | 3/32 | 11/32 | 3/32 | NRC-U-6390 | ||||||||||
| 9 | 1/8 | 1/4 | 5/8 | 1 | 7/16 | 1-7/16 | 1/16 | 1/8 | NRC-U-6391 | |||||||||
| 10 | 5/32 | 5/64 | 5/16 | 15/32 | 3/32 | 9/16 | 1/8 | 5/64 | NRC-U-6392 | |||||||||
| 11 | 3/16 | 5/32 | 1/2 | 3/8 | 5/32 | 17/32 | 1/32 | 1/8 | NRC-U-6393 | |||||||||
| 12 | 3/16 | 5/32 | 1/2 | 3/8 | 3/8 | 3/4 | 1/8 | 1/8 | NRC-U-6394 | |||||||||
| 13 | 3/16 | 3/16 | 9/16 | 3/8 | 5/32 | 17/32 | 3/16 | NRC-U-6395 | ||||||||||
| 14 | 7/32 | 1/8 | 15/32 | 5/8 | 1/8 | 3/4 | 1/8 | 1/8 | NRC-U-6396 | |||||||||
| 15 | 7/32 | 7/32 | 21/32 | 1/2 | 5/32 | 21/32 | 3/16 | NRC-U-6397 | ||||||||||
| 16 | 1/4 | 1/16 | 3/8 | 1/2 | 1/16 | 9/16 | 1/16 | 1/32 | NRC-U-6398 | |||||||||
| 17 | 1/4 | 3/16 | 5/8 | 1/4 | 3/8 | 5/8 | NRC-U-6399 | |||||||||||
| 18 | 5/16 | 3/16 | 11/16 | 1-1/4 | 1/2 | 1-3/4 | 1/16 | 3/16 | NRC-U-6400 | |||||||||
| 19 | 7/16 | 1/8 | 11/16 | 3/8 | 3/16 | 9/16 | 1/16 | 1/16 | NRC-U-6401 | |||||||||
| 20 | 1/2 | 3/16 | 7/8 | 3/8 | 1/4 | 5/8 | 1/16 | 1/8 | NRC-U-6402 | |||||||||
| 21 | 3/4 | 3/32 | 15/16 | 1/2 | 1/8 | 5/8 | NRC-U-6403 | |||||||||||
| 22 | 3/4 | 1/8 | 1 | 3/8 | 1/8 | 1/2 | 1/8 | 1/16 | NRC-U-6404 | |||||||||
| 23 | 2 | 1/2 | 3 | 1 | 1/2 | 1-1/2 | NRC-U-6405 | |||||||||||
| 24 | 2 | 5/8 | 3-1/4 | 1-3/8 | 5/8 | 2 | 5/8 | 1/4 | NRC-U-6406 |