
| Size | Class | Code | Chamfer | L | ℓ | ℓn | ℓs | Ds | K | ℓk | Lobe Type Stock |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
M5 0.8 4P 60 13 22 33 5.5 4.5 7 4 4 ○
G7 OLRZP75.0KP
M6 1 4P 62 15 26 33 6 4.5 7 4 4 ○
G7 OLRZP76.0MP For Unified Threads
| Size | Class | Code | Chamfer | L | ℓ | ℓn | ℓs | Ds | K | ℓk | Lobe Type Stock |
| (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) |
G4 OLRZM4UN2EP
No.2-56UNC 4P 42 8.1 - 27 3 2.5 5 4 3 △
G5 OLRZM5UN2EP
| No.2-64UNF | G4 | OLRZM4UN2DP | 4P | 42 | 8.1 | - | 27 | 3 | 2.5 | 5 | 4 | 3 | △ |
| No.3-48UNC | G4 | OLRZM4UN3FP | 4P | 46 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 4 | 4 | △ |
| No.3-56UNF | G4 | OLRZM4UN3EP | 4P | 46 | 8.1 | 14 | 29 | 3 | 2.5 | 5 | 4 | 4 | △ |
G5 OLRZM5UN4HP
No.4-40UNC 4P 46 9 14 26 4 3.2 6 4 4 ○
G6 OLRZM6UN4HP
| No.4-48UNF | G5 | OLRZM5UN4FP | 4P | 46 | 9 | 14 | 26 | 4 | 3.2 | 6 | 4 | 4 | △ |
| No.5-40UNC | G5 | OLRZM5UN5HP | 4P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 4 | 4 | △ |
| No.5-44UNF | G5 | OLRZM5UN5GP | 4P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 4 | 4 | △ |
| G5 | OLRZM5UN6JP | △ | |||||||||||
| No.6-32UNC | 4P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 4 | 4 | |||
| G6 | OLRZM6UN6JP | ○ | |||||||||||
| No.6-40UNF | G5 | OLRZM5UN6HP | 4P | 52 | 11 | 16 | 29 | 5 | 4 | 7 | 4 | 4 | △ |
G6 OLRZM6UN8JP
No.8-32UNC 4P 60 13 21 33 5.5 4.5 7 4 4 △
G7 OLRZM7UN8JP
No.8-36UNF G6 OLRZM6UN8IP 4P 60 13 21 33 5.5 4.5 7 4 4 △
G6 OLRZM6UNAMP
No.10-24UNC 4P 60 13 22 33 5.5 4.5 7 4 4 △
G7 OLRZM7UNAMP G6 OLRZM6UNAJP
No.10-32UNF 4P 60 13 22 33 5.5 4.5 7 4 4 △
G7 OLRZM7UNAJP
| No.12-24UNC | G6 | OLRZM6UNCMP | 4P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 4 | △ |
| No.12-28UNF | G6 | OLRZM6UNCKP | 4P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 4 | △ |
| 1/4-20UNC | G7 | OLRZM7U04NP | 4P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 4 | △ |
| 1/4-28UNF | G7 | OLRZM7U04KP | 4P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 4 | △ |
Number of oil grooves : non