| Body | Zinc Plated Clear Chromate |
| Body Dia. | 0.3130 in |
| Body Length (B) | 1.000 in |
| Body Length (In.), Thread Lock Element | 1 |
| Body Length, Overall Length, Thread Length | 1 in |
| Body Material | 12L14 Steel |
| Body Material, Material, Plunger Material | Steel |
| Body Width (In.) | 0.313 |
| CARR LANE # | CL-50-SPS-2 |
| End Force | Light |
| End Force Final (Lb.) | 4.50 |
| End Force Initial (Lb.) | 1.50 |
| Final End Force | 4.50 lb |
| Finish | Zinc Plated, zinc |
| Force | 1.50 lb. Initial, 4.50 lb. Final |
| Function | Used In Applications When Higher End Forces Are Needed, Often Used To Raise or Eject Parts |
| Initial End Force | 1.50 lb |
| Initial Nose Force | 1.5 lb |
| Item | Spring Plunger |
| Locking Element, Locking Element Present | Yes |
| NORTHWESTERN # | 33209 |
| Nose Diameter (D) +0.000/-0.001 | 0.135 in |
| Nose Material | Case Hardened 12L14 Steel |
| Plunger | Case Hardened Steel, Zinc Plate |
| Plunger Dia. | 0.1350 in |
| Plunger Dia. (In.) | 0.135 |
| Plunger Travel (In.) | 0.187 |
| Plunger Width | 0.0930 in |
| Projection Size (C) | 0.187 in |
| Spring | 302/304 Stainless |
| Thread Size | 5/16"-18 |
| Thread Size (A) | 5/16-18 |
| Thread Type | UNC |
| Type | With Locking Element |
| VLIER # | S57N |
| Weight per 100pcs | 0.02 lb |
| Width Across Flats (E) | 0.093 in |