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    Knurled Head (Locking Type)

    Hand-Retractable Plungers – Knurled Head (Locking Type)

    Spring-Loaded Devices

    The spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. The standard plunger has a slight taper on plunger tip for easy alignment. Also available with a radiused Delrin plunger (slightly larger plunger diameter and lighter spring force). Available in steel or stainless steel. Made in the USA.

    A slight taper on plunger tip for easy alignment. Available in thread sizes from #10-32 to 5/8-11 (M6 to M16 in metric), in steel or stainless steel. Made in the USA.

    with Radiused Delrin® Plunger

    This version has a radiused Delrin plunger, which has a slightly larger plunger diameter and lighter spring force. Available in thread sizes from 1/4-20 to 5/8-11, in steel or stainless steel. Made in the USA.

    Application Information

    carr lane hand retractable plunger knurled locking plunger application information

    Operation

    carr lane hand retractable plunger knurled locking plunger operation information Pull knob to retract

    carr lane hand retractable plunger knurled locking plunger operation information 2 Turn 90° in either direction to lock

    Material

    Steel:
    Plunger > White Delrin® 500. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless steel. DFARS and RoHS compliant.

    Stainless Steel:
    Plunger > White Delrin® 500. Body and Knurled Head > 300-series stainless steel. Spring > 17-7PH stainless steel. DFARS and RoHS compliant.

    HAND-RETRACTABLE PLUNGERS

     


    KNURLED HEAD — STEEL (USA)
    STANDARD PLUNGER

    PART NO.AEND FORCE
    (LBS)
    B
    DIA
    CDEF
    DIA
    INITIALFINALNOMINALACTUAL
    CL-3-HRP#10-3213.57/64.1053/3213/323/163/8
    CL-4-HRP1/4-20151/8.1251/81/21/41/2
    CL-5-HRP5/16-181.565/32.1563/165/89/325/8
    CL-6-HRP3/8-161.583/16.1877/323/45/163/4
    CL-8-HRP1/2-132.5101/4.2501/47/83/81
    CL-10-HRP5/8-115105/16.3125/1613/81-1/8


    KNURLED HEAD — STAINLESS STEEL (USA)
    STANDARD PLUNGER

    PART NO.AEND FORCE
    (LBS)
    B
    DIA
    CDEF
    DIA
    INITIALFINALNOMINALACTUAL
    CL-3-HRP-S#10-3213.57/64.1053/3213/323/163/8
    CL-4-HRP-S1/4-20151/8.1251/81/21/41/2
    CL-5-HRP-S5/16-181.565/32.1563/165/89/325/8
    CL-6-HRP-S3/8-161.583/16.1877/323/45/163/4
    CL-8-HRP-S1/2-132.5101/4.2501/47/83/81
    CL-10-HRP-S5/8-115105/16.3125/1613/81-1/8


    KNURLED HEAD — STEEL (METRIC)
    STANDARD PLUNGER

    PART NO.AEND FORCE
    (LBS)
    B
    DIA
    CDEF
    DIA
    INITIALFINALNOMINALACTUAL
    CLM-6-HRPM6153mm.11811/81/21/41/2
    CLM-8-HRPM81.564mm.15753/165/89/325/8
    CLM-10-HRPM101.585mm.19697/323/45/163/4
    CLM-12-HRPM122.5106mm.23621/47/83/81
    CLM-16-HRPM165108mm.31505/1613/81-1/8


    KNURLED HEAD — STAINLESS STEEL (METRIC)
    STANDARD PLUNGER

    PART NO.AEND FORCE
    (LBS)
    B
    DIA
    CDEF
    DIA
    INITIALFINALNOMINALACTUAL
    CLM-6-HRP-SM6153mm.11811/81/21/41/2
    CLM-8-HRP-SM81.564mm.15753/165/89/325/8
    CLM-10-HRP-SM101.585mm.19697/323/45/163/4
    CLM-12-HRP-SM122.5106mm.23621/47/83/81
    CLM-16-HRP-SM165108mm.31505/1613/81-1/8



    KNURLED HEAD — STEEL (USA)
    RADIUSED DELRIN PLUNGER

    PART NO.AEND FORCE
    (LBS)
    B
    DIA
    CDEF
    DIA
    INITIALFINALNOMINALACTUAL
    CL-4-HRPN1/4-20.52.55/32.1451/81/21/41/2
    CL-5-HRPN5/16-18.733/16.1803/165/89/325/8
    CL-6-HRPN3/8-16.747/32.2177/323/45/163/4
    CL-8-HRPN1/2-131.255/16.3111/47/83/81
    CL-10-HRPN5/8-11363/8.3745/1613/81-1/8


    KNURLED HEAD — STAINLESS STEEL (USA)
    RADIUSED DELRIN PLUNGER

    PART NO.AEND FORCE
    (LBS)
    B
    DIA
    CDEF
    DIA
    INITIALFINALNOMINALACTUAL
    CL-4-HRPN-S1/4-20.52.55/32.1451/81/21/41/2
    CL-5-HRPN-S5/16-18.733/16.1803/165/89/325/8
    CL-6-HRPN-S3/8-16.747/32.2177/323/45/163/4
    CL-8-HRPN-S1/2-131.255/16.3111/47/83/81
    CL-10-HRPN-S5/8-11363/8.3745/1613/81-1/8

    Carr Lane Manufacturing Co.
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    Picture of HAND-RETRACTABLE PLUNGER CL-10-HRP

    HAND-RETRACTABLE PLUNGER CL-10-HRP

    Call for pricing
    Spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. Standard plunger has a slight taper on plunger tip for easy alignment. Also available with a radiused Delrin plunger (slightly larger plunger diameter and lighter spring force). Available in steel or stainless steel. Made in USA.
    Picture of HAND-RETRACTABLE PLUNGER CL-10-HRPN

    HAND-RETRACTABLE PLUNGER CL-10-HRPN

    Call for pricing
    Spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. Standard plunger has a slight taper on plunger tip for easy alignment. Also available with a radiused Delrin plunger (slightly larger plunger diameter and lighter spring force). Available in steel or stainless steel. Made in USA.
    Picture of HAND-RETRACTABLE PLUNGER CL-10-HRPN-S

    HAND-RETRACTABLE PLUNGER CL-10-HRPN-S

    Call for pricing
    Spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. Standard plunger has a slight taper on plunger tip for easy alignment. Also available with a radiused Delrin plunger (slightly larger plunger diameter and lighter spring force). Available in steel or stainless steel. Made in USA.
    Picture of HAND-RETRACTABLE PLUNGER CL-10-HRP-S

    HAND-RETRACTABLE PLUNGER CL-10-HRP-S

    Call for pricing
    Spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. Standard plunger has a slight taper on plunger tip for easy alignment. Also available with a radiused Delrin plunger (slightly larger plunger diameter and lighter spring force). Available in steel or stainless steel. Made in USA.
    Picture of HAND-RETRACTABLE PLUNGER CL-3-HRP

    HAND-RETRACTABLE PLUNGER CL-3-HRP

    Call for pricing
    Spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. Standard plunger has a slight taper on plunger tip for easy alignment. Also available with a radiused Delrin plunger (slightly larger plunger diameter and lighter spring force). Available in steel or stainless steel. Made in USA.
    Picture of HAND-RETRACTABLE PLUNGER CL-3-HRP-S

    HAND-RETRACTABLE PLUNGER CL-3-HRP-S

    Call for pricing
    Spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. Standard plunger has a slight taper on plunger tip for easy alignment. Also available with a radiused Delrin plunger (slightly larger plunger diameter and lighter spring force). Available in steel or stainless steel. Made in USA.

    Knurled Head (Locking Type)