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    18 Products

    Adjustable-Length Locking Quick-Release Pins

    Clamp parts of varying thicknesses with one pin. Spin the T-handle along the threads to change the usable length up to ½", and then tighten the included locknut. Four retaining balls lock these pins in place until you press the button to release them. The handle has a hole for adding a split ring and a lanyard (sold separately).
    Corrosion-Resistant Stainless Steel
    Image of Product. Front orientation. Contains Annotated. Quick-Release Pins. Adjustable-Length Locking Quick-Release Pins.
    High-Strength 17-4 PH Stainless Steel—The strongest stainless steel pins we offer, these are the least likely to deform due to stress and vibration. They resist rust in wet and outdoor environments but won't hold up to the harsh chemicals and acids that 316 stainless steel can.
    Usable Lg.
    Dia. at Extended
    Ball Ht.
    Double Shear Breaking
    Strength, lbf
    Min.
    Hardness
    Handle
    Color
    Ball Material
    Each
    High-Strength 17-4 PH Stainless Steel with Aluminum Handle
     
    1/4" Diameter
    3/4" to 1 1/4"0.290"4,500Rockwell C40BlackStainless Steel
    91388A211000000
    1 1/4" to 1 3/4"0.290"4,500Rockwell C40BlackStainless Steel
    91388A21200000
     
    3/8" Diameter
    1 1/4" to 1 3/4"0.438"10,200Rockwell C40BlackStainless Steel
    91388A21300000
    1 3/4" to 2 1/4"0.438"10,200Rockwell C40BlackStainless Steel
    91388A21400000
    2 1/4" to 2 3/4"0.438"10,200Rockwell C40BlackStainless Steel
    91388A21500000
     
    Accessories for Quick-Release Pins

    Expanding-Diameter Quick-Release Pins

    With a shaft that expands to fill the hole completely, these pins withstand severe vibration and resist pulling. They’re often used to align fixtures during machining as well as open and close molds. Even with repeated insertion and removal, the shaft won’t wear the inside of holes like a retaining ball can. Flip the handle 180° to expand; flip back to contract the shaft and release.
    Corrosion-Resistant Stainless Steel
    Image of Attribute. Front orientation. Contains Annotated. Quick-Release Pins. Expanding-Diameter Quick-Release Pins.
    High-Strength 17-4 PH Stainless Steel—The strongest stainless steel pins we offer, these are the least likely to deform due to stress and vibration. They resist rust in wet and outdoor environments but won't hold up to the harsh chemicals and acids that 316 stainless steel can.
    Usable
    Lg.
    Double Shear Breaking
    Strength, lbf
    Min.
    Hardness
    Handle
    Color
    Handle
    Material
    Each
    High-Strength 17-4 PH Stainless Steel
     
    1/4" Diameter
    1"8,000Not RatedBlackAluminum
    97787A6610000000
    2"8,000Not RatedBlackAluminum
    97787A662000000
     
    5/16" Diameter
    2"12,500Not RatedBlackAluminum
    97787A672000000
     
    3/8" Diameter
    1"18,000Not RatedBlackAluminum
    97787A681000000
    2"18,000Not RatedBlackAluminum
    97787A682000000
    3"18,000Not RatedBlackAluminum
    97787A683000000
     
    1/2" Diameter
    1"32,000Not RatedBlackAluminum
    97787A691000000
    2"32,000Not RatedBlackAluminum
    97787A692000000
    3"32,000Not RatedBlackAluminum
    97787A693000000
     
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