Hand Screw Assemblies

We are a certified manufacturer of custom designed workholding devices including fixtures that can be integrated into your current and future machining set ups. Workholding fixtures and accessories include clamps, step block sets, studs inch, eye bolts, washers, toggle screws, hook clamp and many more.

Machined Parts are Hardened with Black Oxide Finish
Rapid Thrust and Withdrawal Combined with
Quick Clamping Makes this a Versatile Clamp
Hand Knob Controls End Pressure and Movement
Block Guides the Travel and the Clamp is Aligned with the work
Spherical Washers Insure Smooth and Rigid Operation on the Spring Loaded Stud

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Unit of Measure

Items	ACH-220 Hand Screw Assemblies	ACH-225 Hand Screw Assemblies	ACH-432 Hand Screw Assemblies	ACH-437 Hand Screw Assemblies	ACH-535 Hand Screw Assemblies
A	N/A 2.00 in	N/A 2.50 in	N/A 3.25 in	N/A 3.75 in	N/A 3.50 in
B	N/A 0.63 in	N/A 0.63 in	N/A 1.00 in	N/A 1.00 in	N/A 1.25 in
C	N/A 0.38 in	N/A 0.38 in	N/A 0.5 in	N/A 0.5 in	N/A 0.63 in
D	N/A 0.75 in	N/A 0.75 in	N/A 1.50 in	N/A 1.50 in	N/A 1.63 in
E	N/A 1/4-20	N/A 1/4-20	N/A 3/8-16	N/A 3/8-16	N/A 1/2-13
F	N/A 0.38 in	N/A 0.69 in	N/A 0.56 in	N/A 0.81 in	N/A 0.56 in
G	N/A 0.50 in	N/A 0.69 in	N/A 0.75 in	N/A 1.00 in	N/A 0.69 in
H	N/A 5-40	N/A 5-40	N/A 10-32	N/A 10-32	N/A 1/4-20