Micro™ Clamps

Jergens Micro™ Clamps feature both high hold-down forces and low profiles, which make them ideal for building fixtures on Ball Lock® fixturing plates. Two simple components make them work: a hardened steel socket cap screw with an offset head and a hexagonal washer. A half-turn tightens or loosens the workpiece.

Features, Benefits, & Product Specifications:
  • A low profile makes computer programming easier
  • Cam action provides fast, strong clamping
  • The small size allows for more parts per load
  • Requires only a tapped hole in your fixture
  • Available in stainless steel

Note(s):
  • Clockwise rotation recommended workpiece stop should be on the right of the Micro™ Clamp.
  • For the "G" dimension: Measurement is the correct location to drill and tap the hole from the edge of the workpiece.
  • Replacement Screws are available. Contact customer service for more information.

Micro™ Clamps

Select a part number for CAD drawings, price and stock availability.

Part Number CAD Unit Material Screw Size and Pitch A Thread Length B (In) Hex Size C (In) Hex Height D (In) Total Distance of Movement E (In) Max Holding Force (lbs) Key Size F G (In) Replacement Screw Part Number
68501 Inch Steel 8 - 32 3/8 5/16 0.110 0.030 205 5/64 0.150 68991
68502 Inch Steel 10-32 0.340 0.500 0.160 0.040 350 3/32 0.250 68992
68503 Inch Steel 1/4-20 1/2 5/8 3/16 0.040 800 1/8 0.308 68993
68505 Inch Steel 5/16-24 1/2 13/16 3/16 0.040 750 3/16 0.400 68997
68506 Inch Steel 5/16-18 1/2 13/16 3/16 0.040 750 3/16 0.400 68998
68507 Inch Steel 3/8-16 3/4 13/16 1/4 0.050 2000 3/16 0.400 68999
68509 Inch Steel 1/2-13 1 1 3/8 0.100 4000 5/16 0.500 68201
68511 Inch Steel 5/8-11 1 1/4 1 3/16 1/2 0.100 6000 3/8 0.590 68203
68513 Inch Stainless Steel 1/4-20 1/2 5/8 3/16 0.040 800 1/8 0.308 68998
68515 Inch Stainless Steel 5/16-18 1/2 13/16 3/16 0.040 750 3/16 0.400 68993
Part Number CAD Unit Replacement Washers For
68546 Inch 68511
Part Number CAD Unit Material A B (mm) C (mm) D (mm) Total Distance of Measurement E (mm) Key Size F G (mm) Maximum Holding Force (N)
68551 Metric Stainless Steel M6 x 1.0 11.2 15.86 4.75 1.01 4 7.8 340
68571 Metric Steel M4 x 0.7 9.6 7.93 2.8 0.76 3 3.8 90
68572 Metric Steel M6 x 1.0 11.2 15.86 4.75 1.01 4 7.8 340
68573 Metric Steel M8 x 1.25 15.0 20.61 4.75 1.01 5 10.15 360
68574 Metric Steel M10 x 1.5 19.0 20.61 6.35 1.52 7 10.15 900
68575 Metric Steel M12 x 1.75 22.8 25.38 9.52 2.03 8 12.7 1800
68576 Metric Steel M16 x 2.0 28.5 30.13 12.69 2.54 12 15.0 2700

Documents and Videos

  • Operating Manual
  • Operating Manual - 81600 ONLY
  • Jergens Production Vise System
  • Jergens Production Vises Features and Benefits
  • Vertical Machine Solutions
  • Horizontal Machine Solutions
  • Hydraulic Production Vises
  • Production Vises

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