| HT- | L |
D +ψ0.08 |
dψ+0.1 -0.05 |
(D-d)/2 | Material | Remark |
| 319 | 11.6mm | 3.8 mm | 3.10 mm | 0.35 mm | Nickel-plate | Inter-locking |
| 319A | 14.5 mm | 2.7 mm | 2.15 mm | 0.28 mm | Black Oxide | |
| 319B | 12.6 mm | 4.0 mm | 2.8 mm | 0.6 mm | Black Oxide | |
| 319C | 20 mm | 3.2 mm | 2.6 mm | 0.3 mm | Black Oxide | V.35 male |
| 319D | 17 mm | 3.2 mm | 2.8 mm | 0.2 mm | Black Oxide | V.35 female |
| 319F | For 20 pin or 24 pin connector | Black Oxide | ||||
| 319S | For P8 or P9 connector | Black Oxide | ||||
| 319P | For small 4 pin connector | Black Oxide | ||||
