| Lock Bolt CSK Head | |
|---|---|
| Material: Steel | |
| Finish: Zinc Plating | |
Lock Bolt CSK Head – Steel
| Dia No. | Grip No. | Grip Range | Hole Size | Body Dia | Head Diameter | Head Height | Body Length | Body Length |
|---|---|---|---|---|---|---|---|---|
| (A) | (B) | (C) | E-1 (min ~ max) | (min ~ max) (E-2) | ||||
| (min ~ max) | (max.) | (min ~ max) | (min ~ max) | (min ~ max) | ||||
| 3/16 | 2 | 1.6 ~ 4.8 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 9.2 ~ 10.8 | 35.7 ~ 38.8 |
| 3/16 | 3 | 3.2 ~ 6.4 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 10.8 ~ 12.4 | 37.2 ~ 40.3 |
| 3/16 | 4 | 4.8 ~ 8.0 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 12.3 ~ 13.9 | 38.8 ~ 42.0 |
| 3/16 | 5 | 6.3 ~ 9.5 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 13.9 ~ 15.5 | 40.4 ~ 43.6 |
| 3/16 | 6 | 7.9 ~ 11.1 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 15.5 ~ 17.1 | 42.0 ~ 45.2 |
| 3/16 | 7 | 9.5 ~ 12.7 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 17.1 ~ 18.7 | 43.6 ~ 46.8 |
| 3/16 | 8 | 11.1 ~ 14.3 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 18.7 ~ 20.3 | 45.2 ~ 48.4 |
| 3/16 | 9 | 12.7 ~ 15.9 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 20.3 ~ 21.9 | 46.8 ~ 49.9 |
| 3/16 | 10 | 14.3 ~ 17.5 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 21.9 ~ 23.5 | 48.4 ~ 51.5 |
| 3/16 | 11 | 15.9 ~ 19.1 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 23.5 ~ 25.1 | 49.9 ~ 53.1 |
| 3/16 | 12 | 17.5 ~ 20.7 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 25.1 ~ 26.7 | 51.5 ~ 54.7 |
| 3/16 | 13 | 19.1 ~ 22.2 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 26.7 ~ 28.3 | 53.1 ~ 56.3 |
| 3/16 | 14 | 20.7 ~ 23.8 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 28.3 ~ 29.8 | 54.7 ~ 57.9 |
| 3/16 | 15 | 22.2 ~ 25.4 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 29.8 ~ 31.4 | 56.3 ~ 59.5 |
| 3/16 | 16 | 23.8 ~ 27.0 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 31.4 ~ 33.0 | 57.9 ~ 61.1 |
| 3/16 | 17 | 25.4 ~ 28.6 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 33.0 ~ 34.6 | 59.5 ~ 62.6 |
| 3/16 | 18 | 27.0 ~ 30.2 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 34.6 ~ 36.2 | 61.1 ~ 64.2 |
| 3/16 | 19 | 28.6 ~ 31.8 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 36.2 ~ 37.8 | 62.6 ~ 65.8 |
| 3/16 | 20 | 30.2 ~ 33.4 | 5.15 | 4.85 ~ 4.95 | 8.3 ~ 9.0 | 1.9 ~ 2.1 | 37.8 ~ 39.4 | 64.2 ~ 67.4 |
| —– | —— | ——— | ——- | ——– | ————- | ———- | ——– | ——- |
| 1/4 | 2 | 1.6 ~ 4.8 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 11.5 ~ 13.1 | 38.6 ~ 41.8 |
| 1/4 | 3 | 3.2 ~ 6.4 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 13.1 ~ 14.7 | 40.2 ~ 43.4 |
| 1/4 | 4 | 4.8 ~ 8.0 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 14.7 ~ 16.3 | 41.7 ~ 44.9 |
| 1/4 | 5 | 6.3 ~ 9.5 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 16.3 ~ 17.9 | 43.4 ~ 46.6 |
| 1/4 | 6 | 7.9 ~ 11.1 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 17.9 ~ 19.5 | 45.0 ~ 48.2 |
| 1/4 | 7 | 9.5 ~ 12.7 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 19.5 ~ 21.1 | 46.6 ~ 49.7 |
| 1/4 | 8 | 11.1 ~ 14.3 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 21.1 ~ 22.6 | 48.1 ~ 51.3 |
| 1/4 | 9 | 12.7 ~ 15.9 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 22.7 ~ 24.2 | 49.7 ~ 52.9 |
| 1/4 | 10 | 14.3 ~ 17.5 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 24.2 ~ 25.8 | 51.3 ~ 54.5 |
| 1/4 | 11 | 15.9 ~ 19.1 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 25.8 ~ 27.4 | 52.9 ~ 56.1 |
| 1/4 | 12 | 17.5 ~ 20.7 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 27.4 ~ 29.0 | 54.5 ~ 57.7 |
| 1/4 | 13 | 19.1 ~ 22.2 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 29.0 ~ 30.6 | 56.1 ~ 59.3 |
| 1/4 | 14 | 20.7 ~ 23.8 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 30.6 ~ 32.2 | 57.7 ~ 60.8 |
| 1/4 | 15 | 22.2 ~ 25.4 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 32.2 ~ 33.8 | 59.3 ~ 62.4 |
| 1/4 | 16 | 23.8 ~ 27.0 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 33.8 ~ 35.3 | 60.8 ~ 64.0 |
| 1/4 | 17 | 25.4 ~ 28.6 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 35.4 ~ 36.9 | 62.4 ~ 65.6 |
| 1/4 | 18 | 27.0 ~ 30.2 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 36.2 ~ 37.8 | 64.0 ~ 67.2 |
| 1/4 | 19 | 28.6 ~ 31.8 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 38.5 ~ 40.1 | 65.6 ~ 68.8 |
| 1/4 | 20 | 30.2 ~ 33.4 | 6.75 | 6.45 ~ 6.57 | 11.1 ~ 12.1 | 2.5 ~ 2.8 | 40.1 ~ 41.7 | 67.2 ~ 70.4 |
| —– | —— | ——— | ——- | ——– | ————- | ———- | ——– | ——- |
| 5/16 | 4 | 3.2 ~ 9.5 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 18.2 ~ 19.8 | 48.5 ~ 51.7 |
| 5/16 | 6 | 6.4 ~ 12.7 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 21.4 ~ 23.0 | 51.7 ~ 54.9 |
| 5/16 | 8 | 9.5 ~ 15.9 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 24.6 ~ 26.2 | 54.9 ~ 58.0 |
| 5/16 | 10 | 12.7 ~ 19.1 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 27.8 ~ 29.3 | 58.0 ~ 61.2 |
| 5/16 | 12 | 15.9 ~ 22.2 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 30.9 ~ 32.5 | 61.2 ~ 64.4 |
| 5/16 | 14 | 19.1 ~ 25.4 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 34.1 ~ 35.7 | 64.4 ~ 67.6 |
| 5/16 | 16 | 22.2 ~ 28.6 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 37.3 ~ 38.9 | 67.6 ~ 70.7 |
| 5/16 | 18 | 25.4 ~ 31.8 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 40.5 ~ 42.0 | 70.7 ~ 73.9 |
| 5/16 | 20 | 28.6 ~ 34.9 | 8.33 | 8.05 ~ 8.17 | 13.9 ~ 14.9 | 3.2 ~ 3.6 | 43.6 ~ 45.2 | 73.9 ~ 77.1 |
| —– | —— | ——— | ——- | ——– | ————- | ———- | ——– | ——- |
| 3/8 | 4 | 3.2 ~ 9.5 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 19.8 ~ 21.3 | 53.9 ~ 57.0 |
| 3/8 | 6 | 6.4 ~ 12.7 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 22.9 ~ 24.5 | 57.0 ~ 60.2 |
| 3/8 | 8 | 9.5 ~ 15.9 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 26.1 ~ 27.7 | 60.2 ~ 63.4 |
| 3/8 | 10 | 12.7 ~ 19.1 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 29.3 ~ 30.9 | 63.4 ~ 66.6 |
| 3/8 | 12 | 15.9 ~ 22.2 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 32.5 ~ 34.0 | 66.6 ~ 69.7 |
| 3/8 | 14 | 19.1 ~ 25.4 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 35.6 ~ 37.2 | 69.7 ~ 72.9 |
| 3/8 | 16 | 22.2 ~ 28.6 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 38.8 ~ 40.4 | 72.9 ~ 76.1 |
| 3/8 | 18 | 25.4 ~ 31.8 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 42.0 ~ 43.6 | 76.1 ~ 79.3 |
| 3/8 | 20 | 28.6 ~ 34.9 | 9.9 | 8.05 ~ 8.17 | 16.7 ~ 18.00 | 3.9 ~ 4.3 | 45.2 ~ 46.7 | 79.3 ~ 82.4 |