Heavy Pressure
Zinc Plated Steel or Stainless Steel
Steel parts are 12L14 material.
All stainless steel parts are 303 material.
The nylon locking element holds the plunger body securely in place without the need for lock nuts or other devices. We recommend a 90 degree countersink 1/32″ larger than the major diameter of the mating thread to prevent damaging the element.
Available with or without locking element. All part numbers that end with a “P” do NOT have a locking element.
| Part # | Projection | Nose Diameter | Body Length | Thread Sizes | End Pressure Start (lbs.) | End Pressure Full (lbs.) | Knurl Diameter | Knurl Thickness | Materials | Pressures | Locking Element | Buy | hf:tax:projection | hf:tax:nose_diameter | hf:tax:body_length | hf:tax:thread | hf:tax:end_pressure_lbs_start | hf:tax:end_pressure_lbs_full | hf:tax:knurl_diameter | hf:tax:knurl_thickness | hf:tax:material | hf:tax:pressure | hf:tax:locking_element |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 33220SSP | 1/8 | 0.144 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Stainless Steel | Heavy | No | | 1-8 | 0-144 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | stainless-steel | heavy | no |
| 33221SSP | 3/16 | 0.179 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Stainless Steel | Heavy | No | | 3-16 | 0-179 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | stainless-steel | heavy | no |
| 33222SSP | 7/32 | .216 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Stainless Steel | Heavy | No | | 7-32 | 216 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | stainless-steel | heavy | no |
| 33223SSP | 1/4 | .310 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Stainless Steel | Heavy | No | | 1-4 | 310 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | stainless-steel | heavy | no |
| 33224SSP | 5/16 | .373 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Stainless Steel | Heavy | No | | 5-16 | 373 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | stainless-steel | heavy | no |
| 33220SS | 1/8 | 0.144 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Stainless Steel | Heavy | Yes | | 1-8 | 0-144 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | stainless-steel | heavy | yes |
| 33221SS | 3/16 | 0.179 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Stainless Steel | Heavy | Yes | | 3-16 | 0-179 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | stainless-steel | heavy | yes |
| 33222SS | 7/32 | .216 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Stainless Steel | Heavy | Yes | | 7-32 | 216 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | stainless-steel | heavy | yes |
| 33223SS | 1/4 | .310 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Stainless Steel | Heavy | Yes | | 1-4 | 310 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | stainless-steel | heavy | yes |
| 33224SS | 5/16 | .373 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Stainless Steel | Heavy | Yes | | 5-16 | 373 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | stainless-steel | heavy | yes |
| 34122P | 3/32 | .104 | 13/32 | 10-32 | 1 | 3.5 | 3/8 | 3/16 | Stainless Steel | Heavy | No | | 3-32 | 104 | 13-32 | 10-32 | 1 | 3-5 | 3-8 | 3-16 | stainless-steel | heavy | no |
| 34124P | 1/8 | 0.124 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Stainless Steel | Heavy | No | | 1-8 | 0-124 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | stainless-steel | heavy | no |
| 34126P | 3/16 | 0.155 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Stainless Steel | Heavy | No | | 3-16 | 0-155 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | stainless-steel | heavy | no |
| 34128P | 7/32 | .186 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Stainless Steel | Heavy | No | | 7-32 | 186 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | stainless-steel | heavy | no |
| 34130P | 1/4 | .249 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Stainless Steel | Heavy | No | | 1-4 | 249 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | stainless-steel | heavy | no |
| 34131P | 5/16 | .311 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Stainless Steel | Heavy | No | | 5-16 | 311 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | stainless-steel | heavy | no |
| 34122 | 3/32 | .104 | 13/32 | 10-32 | 1 | 3.5 | 3/8 | 3/16 | Stainless Steel | Heavy | Yes | | 3-32 | 104 | 13-32 | 10-32 | 1 | 3-5 | 3-8 | 3-16 | stainless-steel | heavy | yes |
| 34124 | 1/8 | 0.124 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Stainless Steel | Heavy | Yes | | 1-8 | 0-124 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | stainless-steel | heavy | yes |
| 34126 | 3/16 | 0.155 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Stainless Steel | Heavy | Yes | | 3-16 | 0-155 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | stainless-steel | heavy | yes |
| 34128 | 7/32 | .186 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Stainless Steel | Heavy | Yes | | 7-32 | 186 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | stainless-steel | heavy | yes |
| 34130 | 1/4 | .249 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Stainless Steel | Heavy | Yes | | 1-4 | 249 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | stainless-steel | heavy | yes |
| 34131 | 5/16 | .311 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Stainless Steel | Heavy | Yes | | 5-16 | 311 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | stainless-steel | heavy | yes |
| 34220P | 1/8 | 0.144 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Steel | Light | No | | 1-8 | 0-144 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | steel | light | no |
| 34221P | 3/16 | 0.179 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Steel | Light | No | | 3-16 | 0-179 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | steel | light | no |
| 34222P | 7/32 | .216 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Steel | Light | No | | 7-32 | 216 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | steel | light | no |
| 34223P | 1/4 | .310 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Steel | Light | No | | 1-4 | 310 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | steel | light | no |
| 34224P | 5/16 | .373 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Steel | Light | No | | 5-16 | 373 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | steel | light | no |
| 34220 | 1/8 | 0.144 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Steel | Light | Yes | | 1-8 | 0-144 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | steel | light | yes |
| 34221 | 3/16 | 0.179 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Steel | Light | Yes | | 3-16 | 0-179 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | steel | light | yes |
| 34222 | 7/32 | .216 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Steel | Light | Yes | | 7-32 | 216 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | steel | light | yes |
| 34223 | 1/4 | .310 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Steel | Light | Yes | | 1-4 | 310 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | steel | light | yes |
| 34224 | 5/16 | .373 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Steel | Light | Yes | | 5-16 | 373 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | steel | light | yes |
| 34102P | 3/32 | .104 | 13/32 | 10-32 | 1 | 3.5 | 3/8 | 3/16 | Steel | Heavy | No | | 3-32 | 104 | 13-32 | 10-32 | 1 | 3-5 | 3-8 | 3-16 | steel | heavy | no |
| 34104P | 1/8 | 0.124 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Steel | Heavy | No | | 1-8 | 0-124 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | steel | heavy | no |
| 34106P | 3/16 | 0.155 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Steel | Heavy | No | | 3-16 | 0-155 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | steel | heavy | no |
| 34108P | 7/32 | .186 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Steel | Heavy | No | | 7-32 | 186 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | steel | heavy | no |
| 34110P | 1/4 | .249 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Steel | Heavy | No | | 1-4 | 249 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | steel | heavy | no |
| 34111P | 5/16 | .311 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Steel | Heavy | No | | 5-16 | 311 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | steel | heavy | no |
| 34102 | 3/32 | .104 | 13/32 | 10-32 | 1 | 3.5 | 3/8 | 3/16 | Steel | Heavy | Yes | | 3-32 | 104 | 13-32 | 10-32 | 1 | 3-5 | 3-8 | 3-16 | steel | heavy | yes |
| 34104 | 1/8 | 0.124 | 1/2 | 1/4-20 | 1 | 5 | 1/2 | 1/4 | Steel | Heavy | Yes | | 1-8 | 0-124 | 1-2 | 1-4-20 | 1 | 5 | 1-2 | 1-4 | steel | heavy | yes |
| 34106 | 3/16 | 0.155 | 5/8 | 5/16-18 | 1.5 | 6 | 5/8 | 9/32 | Steel | Heavy | Yes | | 3-16 | 0-155 | 5-8 | 5-16-18 | 1-5 | 6 | 5-8 | 9-32 | steel | heavy | yes |
| 34108 | 7/32 | .186 | 3/4 | 3/8-16 | 1.5 | 8 | 3/4 | 5/16 | Steel | Heavy | Yes | | 7-32 | 186 | 3-4 | 3-8-16 | 1-5 | 8 | 3-4 | 5-16 | steel | heavy | yes |
| 34110 | 1/4 | .249 | 7/8 | 1/2-13 | 2.5 | 10 | 1" | 3/8 | Steel | Heavy | Yes | | 1-4 | 249 | 7-8 | 1-2-13 | 2-5 | 10 | 1 | 3-8 | steel | heavy | yes |
| 34111 | 5/16 | .311 | 1" | 5/8-11 | 5 | 10 | 1-1/8 | 13/32 | Steel | Heavy | Yes | | 5-16 | 311 | 1 | 5-8-11 | 5 | 10 | 1-1-8 | 13-32 | steel | heavy | yes |