Heavy end force steel spring plungers with locking element

Spring Plunger
*Body: steel,black oxide
*Nose:hardened steel
*high quality, low price
*prompt delivery,we've ready stocks

Steel Body Plungers: 12L14 Steel Body Black Oxide Finish Case Hardened 12L14 Steel Nose, Black Oxide Finish Stainless Steel Body Plungers: 303 Stainless Steel Body and Nose Excellent wear resistance 

End Force (lbs.) Steel Part No.Stainless Steel Part No.InitialFinalThread ABC+.000.001 D 52001 53201 1.50 4.50 6-32 17/32 .062 .046 52002 53202 1.00 1.60 6-32 3/8 .062 .046 52003 53203 2.70 7.30 8-32 5/8 .093 .070 52004 53204 2.90 11.10 10-32 3/4 .125 .093 52005 53205 3.00 13.00 1/4-20 1 .187 .119 52006 53206 3.00 13.00 1/4-28 1 .187 .119 52007 53207 2.00 9.00 1/4-20 3/4 .125 .119 52008 53208 3.00 15.00 5/16-18 1 .187 .135 52009 53209 5.50 14.50 3/8-16 1-1/8 .187 .186 52010 53210 6.60 17.40 1/2-13 1-1/4 .250 .248 52011 53211 10.50 25.50 5/8-11 1-1/2 .312 .310 52012 53212 6.70 37.30 3/4-10 1-3/4 .312 .374 52013 53213 16.00 68.00 1-8 2-13/32 .500 .499