JBF National’s t-handle locking nose retractable plunger comes available in steel, and 303 stainless steel. The t-handle design of this plunger ensures a quick and positive finger grip each time. A simple pull and twist of the t-handle engages the locking element, thereby holding the plunger in the retracted position until disengaged by a reverse twist. This retractable plunger (also known as an indexing plunger) also features a radiused Delrin nose for maximum hole engagement and has been designed and tested to withstand side loading. Please see component diagram below.
JBF P/N-Steel | JBF P/N-Stainless | Thread (A) | Body Length (B) | Thread Length (C) | Nose Length (D) | Nose Dia (E) | Start End Force (lbs) | Final End Force (lbs) |
---|---|---|---|---|---|---|---|---|
1TLP-1119 | 1TLP-1119SS | 1/4-20 | 1.14 | 0.80 | 0.25 | 0.155 | 1.0 | 2.5 |
1TLP-1120 | 1TLP-1120SS | 3/8-16 | 1.68 | 1.20 | 0.38 | 0.233 | 2.0 | 4.0 |
1TLP-1121 | 1TLP-1121SS | 1/2-13 | 2.00 | 1.40 | 0.50 | 0.312 | 2.5 | 5.0 |
1TLP-1122 | 1TLP-1122SS | 5/8-11 | 2.38 | 1.70 | 0.63 | 0.375 | 2.5 | 5.0 |