Ball Plungers - Steel
JBF National’s steel ball plungers make sure that all of your alignment and attachment needs are carried out with the utmost precision. This plunger features a screw driver slot for easy installation. Except for thread sizes 4-48 through 8-36, an optional nylon threading patch is available. Ball plungers are utilized across of wide variety of industries and products, including woodworking, medical and military applications. Contact a JBF National sales engineer today for further information. Add "P" to part number for nylon patch. Please see component diagram below.
| JBF P/N - Stainless Nose | JBF P/N - Nylon Nose | Thread (A) | Body Length (B) | Nose Length (C) | Nose Dia (D) | Start End Force (lbs) | End End Force (lbs) |
|---|---|---|---|---|---|---|---|
| 1BBPC-1023SN | 1BBPC-1023N | 4-48 | 0.187 | 0.020 | 0.062 | 0.125 | 0.50 |
| 2BBPC-1024SN | 2BBPC-1024N | 5-40 | 0.250 | 0.020 | 0.062 | 0.250 | 0.75 |
| 3BBPC-1025SN | 3BBPC-1025N | 6-40 | 0.312 | 0.023 | 0.078 | 0.500 | 1.00 |
| 4BBPC-1026SN | 4BBPC-1026N | 8-32 | 0.344 | 0.025 | 0.094 | 0.500 | 1.25 |
| 5BBPC-1027SN | 5BBPC-1027N | 10-32 | 0.344 | 0.025 | 0.094 | 0.500 | 1.25 |
| 5BBPC-1028SN | 5BBPC-1028N | 10-32 | 0.513 | 0.025 | 0.094 | 1.500 | 3.00 |
| 5BBPC-1029SN | 5BBPC-1029N | 10-32 | 0.513 | 0.025 | 0.094 | 0.500 | 1.50 |
| 5BBPC-1030SN | 5BBPC-1030N | 10-32 | 0.513 | 0.025 | 0.094 | 2.000 | 5.00 |
| 6BBPC-1031SN | 6BBPC-1031N | 1/4-20 | 0.531 | 0.035 | 0.125 | 3.000 | 7.00 |
| 6BBPC-1032SN | 6BBPC-1032N | 1/4-20 | 0.531 | 0.035 | 0.125 | 2.000 | 4.00 |
| 6BBPC-1033SN | 6BBPC-1033N | 1/4-20 | 0.531 | 0.035 | 0.125 | 4.000 | 12.0 |
| 7BBPC-1034SN | 7BBPC-1034N | 5/16-18 | 0.578 | 0.040 | 0.156 | 4.000 | 9.00 |
| 7BBPC-1035SN | 7BBPC-1035N | 5/16-18 | 0.578 | 0.040 | 0.156 | 2.000 | 4.50 |
| 7BBPC-1036SN | 7BBPC-1036N | 5/16-18 | 0.578 | 0.040 | 0.156 | 6.000 | 17.0 |
| 8BBPC-1037SN | 8BBPC-1037N | 3/8-16 | 0.625 | 0.048 | 0.188 | 5.000 | 10.0 |
| 8BBPC-1038SN | 8BBPC-1038N | 3/8-16 | 0.625 | 0.048 | 0.188 | 2.500 | 5.00 |
| 8BBPC-1039SN | 8BBPC-1039N | 3/8-16 | 0.625 | 0.048 | 0.188 | 6.000 | 21.0 |
| 9BBPC-1040SN | 9BBPC-1040N | 1/2-13 | 0.750 | 0.072 | 0.281 | 6.000 | 12.0 |
| 9BBPC-1041SN | 9BBPC-1041N | 1/2-13 | 0.750 | 0.072 | 0.281 | 3.000 | 6.00 |
| 9BBPC-1042SN | 9BBPC-1042N | 1/2-13 | 0.750 | 0.072 | 0.281 | 6.000 | 30.0 |
| 10BBPC-1043SN | 10BBPC-1043N | 5/8-11 | 0.984 | 0.096 | 0.375 | 9.000 | 18.0 |
| 10BBPC-1044SN | 10BBPC-1044N | 5/8-11 | 0.984 | 0.096 | 0.375 | 4.500 | 9.00 |
| 10BBPC-1045SN | 10BBPC-1045N | 5/8-11 | 0.984 | 0.096 | 0.375 | 7.000 | 50.0 |