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The Nylok locking element holds the Plunger body securely in place without the need for lock nuts or other devices. We recommend a 90º countersink 1/32" larger than the major diameter of the mating thread to prevent damaging the element and reducing the locking torque.

Plungers may be ordered without the locking element. Plungers without an element are the same price, but are considered "Special" and cannot be returned.

  • Carbon Steel Body
  • Black Oxide Finish
  • Nose Steel or Delrin
  • All plungers standard with Nylok locking element
  • Ball Diameter +.000 -.002

Light Pressure - Locking Method - Inch
Unit of Measure
1 

Item #

CAD

IntegrationID

Locking Element

Body Length

Ball Height

Ball Diameter

Nose Material

Thread Size

End Pressure Initial-Final

Alternate P/N

Quantity
54301 N/A N/A
2998
N/A Yes N/A 0.63 in N/A 0.09 in N/A 0.07 in N/A Delrin N/A 8-32 N/A 0.70 to 2.30 N/A
54303 N/A N/A
2999
N/A Yes N/A 0.75 in N/A 0.13 in N/A 0.09 in N/A Delrin N/A 10-32 N/A 1.30 to 2.70 N/A
M-54305 N/A N/A
3000
N/A Yes N/A 1.00 in N/A 0.19 in N/A 0.12 in N/A Delrin N/A 1/4-20 N/A 1.00 to 4.00 N/A 54305
54305A N/A N/A
3001
N/A Yes N/A 1.00 in N/A 0.19 in N/A 0.12 in N/A Delrin N/A 1/4-28 N/A 1.00 to 4.00 N/A
54307 N/A N/A
3002
N/A Yes N/A 1.00 in N/A 0.19 in N/A 0.14 in N/A Delrin N/A 5/16-18 N/A 1.50 to 4.50 N/A
54309 N/A N/A
3003
N/A Yes N/A 1.130 in N/A 0.19 in N/A 0.19 in N/A Delrin N/A 3/8-16 N/A 2.80 to 7.20 N/A
54311 N/A N/A
3004
N/A Yes N/A 1.25 in N/A 0.25 in N/A 0.25 in N/A Delrin N/A 1/2-13 N/A 2.70 to 9.30 N/A
54313 N/A N/A
3005
N/A Yes N/A 1.50 in N/A 0.31 in N/A 0.31 in N/A Delrin N/A 5/8-11 N/A 3.50 to 10.50 N/A
54201 N/A N/A
11568
N/A Yes N/A 0.53 in N/A 0.06 in N/A 0.05 in N/A Steel N/A 6-32 N/A 0.50 to 1.50 N/A
54202 N/A N/A
11569
N/A Yes N/A 0.63 in N/A 0.09 in N/A 0.07 in N/A Steel N/A 8-32 N/A 0.70 to 2.30 N/A
54204 N/A N/A
11570
N/A Yes N/A 0.75 in N/A 0.13 in N/A 0.09 in N/A Steel N/A 10-32 N/A 1.30 to 2.70 N/A
54206 N/A N/A
11571
N/A Yes N/A 1.00 in N/A 0.19 in N/A 0.12 in N/A Steel N/A 1/4-20 N/A 1.00 to 4.00 N/A
54207 N/A N/A
11572
N/A Yes N/A 1.00 in N/A 0.19 in N/A 0.12 in N/A Steel N/A 1/4-28 N/A 1.00 to 4.00 N/A
54209 N/A N/A
11573
N/A Yes N/A 1.00 in N/A 0.19 in N/A 0.14 in N/A Steel N/A 5/16-18 N/A 1.50 to 4.50 N/A
54211 N/A N/A
11574
N/A Yes N/A 1.130 in N/A 0.19 in N/A 0.19 in N/A Steel N/A 3/8-16 N/A 2.80 to 7.20 N/A
54213 N/A N/A
11575
N/A Yes N/A 1.25 in N/A 0.25 in N/A 0.25 in N/A Steel N/A 1/2-13 N/A 2.70 to 9.30 N/A
54215 N/A N/A
11576
N/A Yes N/A 1.50 in N/A 0.31 in N/A 0.31 in N/A Steel N/A 5/8-11 N/A 3.50 to 10.50 N/A
54217 N/A N/A
11577
N/A Yes N/A 1.75 in N/A 0.31 in N/A 0.37 in N/A Steel N/A 3/4-10 N/A 4 to 16 N/A
54218 N/A N/A
11578
N/A Yes N/A 2.41 in N/A 0.50 in N/A 0.50 in N/A Steel N/A 1-8 N/A 4 to 31 N/A
Unit of Measure
1