12-Point Box End Heads, MM
Interchangeable Heads
Center of fastener to retaining pin:
• QJXM Series – 2.50"
• QYXM Series – 3.00"
• QXXM Series – 4.50"
• QZXM Series – 5.75"
| MM | J (0.425") | Y (0.560") | X (0.735") | Z (0.990") | O.D., mm | Head Depth, MM |
| 6 | QJXM6A (15) | — | — | — | 11 | 5 |
| 7 | QJXM7A (20) | — | — | — | 11 | 5 |
| 8 | QJXM8A (22) | — | — | — | 13 | 6 |
| 9 | QJXM9A (30) | — | — | — | 14 | 6 |
| 10 | QJXM10A (53) | — | — | — | 15 | 7 |
| 11 | QJXM11A (59) | — | — | — | 17 | 8 |
| 12 | QJXM12A (60) | — | — | — | 18 | 8 |
| 13 | QJXM13A (60) | — | — | — | 20 | 9 |
| 14 | QJXM14A (60) | QYXM14A (117) | QXXM14A (117) | — | 21 | 9 |
| 15 | QJXM15A (60) | QYXM15A (148) | — | — | 22 | 10 |
| 16 | QJXM16A (60) | QYXM16A (160) | QXXM16A (183) | — | 24 | 10 |
| 17 | QJXM17A (60) | QYXM17A (160) | QXXM17A (197) | — | 25 | 11 |
| 18 | QJXM18A (60) | QYXM18A (160) | QXXM18A (224) | — | 27 | 12 |
| 19 | QJXM19A (60) | QYXM19A (160) | QXXM19A (238) | — | 28 | 12 |
| 20 | QJXM20A (60) | QYXM20A (160) | QXXM20A (240) | — | 30 | 13 |
| 21 | QJXM21A (60) | QYXM21A (160) | QXXM21A (240) | — | 31 | 13 |
| 22 | QJXM22A (60) | QYXM22A (160) | QXXM22A (240) | — | 32 | 14 |
| 23 | QJXM23A (60) | QYXM23A (160) | QXXM23A (240) | — | 34 | 15 |
| 24 | QJXM24A (60) | QYXM24A (160) | QXXM24A (240) | QZXM24ADP (375) | 35 | 15 |
| 25 | — | — | QXXM25A (240) | QZXM25ADP (413) | 37 | 16 |
| 26 | QJXM26A (60) | QYXM26A (160) | — | QZXM26ADP (448) | 38 | 16 |
| 27 | QJXM27A (60) | QYXM27A (160) | QXXM27A (240) | QZXM27ADP (480) | 39 | 17 |
| 29 | — | QYXM29A (160) | QXXM29A (240) | QZXM29ADP (480) | 42 | 18 |
| 30 | — | QYXM30A (160) | QXXM30A (240) | QZXM30ADP (480) | 44 | 19 |
| 32 | — | QYXM32A (160) | QXXM32A (240) | QZXM32ADP (480) | 46 | 19 |
| 34 | — | QYXM34A (160) | QXXM34A (240) | QZXM34ADP (480) | 48 | 19 |
| 36 | — | QYXM36A (160) | QXXM36A (240) | QZXM36ADP (480) | 53 | 22 |
| 41 | — | — | QXXM41A (240) | QZXM41ADP (480) | 59.4 | 22.4 |
| 46 | — | — | QXXM46A (240) | QZXM46ADP (480) | 66.5 | 24.6 |
| 50 | — | — | — | QZXM50ADP (480) | 73.2 | 26.9 |
| 55 | — | — | — | QZXM55ADP (480) | 81.8 | 30.2 |
| 60 | — | — | — | QZXM60ADP (480) | 89.7 | 33.3 |
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