• Contoured knob
  • Unified ANSI & metric threads
DELRIN KNOB / STEEL BODY:
  • Body: Steel
  • Nose: Case Hardened Steel
  • Knob: Black Delrin
DELRIN KNOB / STAINLESS STEEL BODY:
  • Body: Stainless Steel
  • Nose: Stainless Steel
  • Knob: White Delrin
  • Ideal for food and medical applications
No thread relief
Initial End Force ±50%, Final End Force ±25%

Click Image Viewer to see detail drawing.
Request Information
Unit of Measure
Items
Delrin® Knob Hand Retractable Spring Plungers - Steel & Stainless Steel: Locking, Imperial

Delrin® Knob Hand Retractable Spring Plungers - Stainless Steel: Locking Handle, Imperial
List Price $44.11
Delrin® Knob Hand Retractable Spring Plungers - Steel & Stainless Steel: Locking, Imperial

Delrin® Knob Hand Retractable Spring Plungers - Stainless Steel: Locking Handle, Imperial
List Price $50.60
Delrin® Knob Hand Retractable Spring Plungers - Steel & Stainless Steel: Locking, Imperial

Delrin® Knob Hand Retractable Spring Plungers - Stainless Steel: Locking Handle, Imperial
List Price $59.84
Delrin® Knob Hand Retractable Spring Plungers - Steel & Stainless Steel: Locking, Imperial

Delrin® Knob Hand Retractable Spring Plungers - Stainless Steel: Locking Handle, Imperial
List Price $36.86
Delrin® Knob Hand Retractable Spring Plungers - Steel & Stainless Steel: Locking, Imperial

Delrin® Knob Hand Retractable Spring Plungers - Stainless Steel: Locking Handle, Imperial
List Price $42.16
Description N/A
  • Contoured knob
  • Unified ANSI & metric threads
DELRIN KNOB / STEEL BODY:
  • Body: Steel
  • Nose: Case Hardened Steel
  • Knob: Black Delrin
DELRIN KNOB / STAINLESS STEEL BODY:
  • Body: Stainless Steel
  • Nose: Stainless Steel
  • Knob: White Delrin
  • Ideal for food and medical applications
No thread relief
Initial End Force ±50%, Final End Force ±25%

Click Image Viewer to see detail drawing.
Initial End Force N/A 0.12 lb N/A 0.25 lb N/A 0.50 lb N/A 0.12 lb N/A 0.25 lb
Final End Force N/A 0.36 lb N/A 2.00 lb N/A 1.75 lb N/A 0.36 lb N/A 2.00 lb
Thread Size (A) N/A 1/4-20 N/A 3/8-16 N/A 1/2-13 N/A 1/4-20 N/A 3/8-16
Body Length (F) N/A 0.970 in N/A 1.400 in N/A 1.900 in N/A 0.970 in N/A 1.400 in
Stud Length (B) N/A 0.500 in N/A 0.750 in N/A 1.000 in N/A 0.500 in N/A 0.750 in
Projection Size (C) N/A 0.130 in N/A 0.180 in N/A 0.250 in N/A 0.130 in N/A 0.180 in
Thread Locking Element N/A Yes N/A Yes N/A Yes N/A No N/A No
Nose Diameter (D) N/A 0.160 in N/A 0.250 in N/A 0.310 in N/A 0.160 in N/A 0.250 in
Head Diameter (E) N/A 0.500 in N/A 0.750 in N/A 1.000 in N/A 0.500 in N/A 0.750 in
Length (G) N/A 0.750 in N/A 1.130 in N/A 1.500 in N/A 0.750 in N/A 1.130 in
Width Across Flats (H) N/A 0.250 in N/A 0.375 in N/A 0.500 in N/A 0.250 in N/A 0.375 in
Handle Material N/A White Delrin
Body Material N/A Stainless Steel
Nose Material N/A Stainless Steel
Type N/A Retractable Spring Plunger
Thread Type N/A UNC
Lock Type N/A Yes
Locking Patch Present N/A Yes N/A Yes N/A Yes N/A No N/A No
Plunger Material N/A Stainless Steel
Head Thickness N/A 0.088 in N/A 0.108 in N/A 0.160 in N/A 0.088 in N/A 0.108 in
Weight N/A 0.02 lb N/A 0.04 lb N/A 0.09 lb N/A 0.02 lb N/A 0.04 lb