System of Measurement System of Measurement |
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Hole Style Hole Style | Show |
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Hole Style Hole Style | Hide |
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Component Component |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Number of Mounting Holes Number of Mounting Holes |
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Mounting Hole Center-to-Center Mounting HoleCenter-to-Center |
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Weight Weight |
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Hole Center-to-Center Hole Center-to-Center |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Angle Plate Type Angle Plate Type |
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Grid Fixture Plates
Precision ground to the tightest parallel tolerance, these plates have threaded and unthreaded holes in a grid pattern to support precise positioning and repeatability when machining.
For technical drawings and 3-D models, click on a part number.
Threaded Holes | Unthreaded Holes | Mounting Holes | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Thick. | No. of | Thread Size | Ctr.-to-Ctr. (A) | No. of | Dia. | Ctr.-to-Ctr. (B) | No. of | Style | Ctr.-to-Ctr. | For Mounting Screw Size | Wt., lbs. | Parallel Tolerance | Material | Each | |
| 17 1/2" | 11" | 1 1/8" | 82 | 1/2"-13 | 1 1/4" | 35 | 0.501" | 2 1/2" | 4 | Counterbored | 5" | 1/2" | 56 | 0.0005" | A36 Steel | 0000000 | 000000000 |
| Fixture Plate Chip Plug | 0000000 | Each | 00000 |
Angle Plates with Mounting Holes
Mount workpieces in precisely located holes for repeatable setups. These plates ensure accurate right angles and hold workpieces and fixtures perpendicular to a machine table.
For technical drawings and 3-D models, click on a part number.
Threaded Holes | Counterbored Holes | Tolerance per 6" | |||||||||||
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| Lg. | Wd. | Ht. | No. of | Thread Size | No. of | Dia. | Dp. | Wt., lbs. | Squareness | Parallel | Material | Each | |
Tight Tolerance | |||||||||||||
| 3" | 3" | 4" | 13 | 1/4"-20 | 4 | 5/16" | 7/16" | 6 | 0.0005" | 0.0005" | Steel | 0000000 | 0000000 |
| 4" | 4" | 4" | 13 | 1/4"-20 | 4 | 5/16" | 7/16" | 10 | 0.0005" | 0.0005" | Steel | 0000000 | 000000 |
| 4" | 4" | 6" | 14 | 3/8"-16 | 4 | 7/16" | 5/8" | 14 | 0.0005" | 0.0005" | Steel | 0000000 | 000000 |
Inspection and Measuring Fixturing
Use these components in coordinate measuring machine (CMM) applications to raise a workpiece and reliably position it on a fixture plate with 1/4"-20 holes. They are not for use in machining applications.
For technical drawings and 3-D models, click on a part number.
Fixture plates have a grid of 1/4"-20 threaded holes spaced 1/2" apart for attaching components. Alpha-numeric markings around the edges of the plates make it easier to identify holes and repeat tasks. Use aluminum plates with CMMs and optical comparators. Use acrylic plates on vision systems. They are transparent to provide your system with a view of the workpiece.
Holes | ||||||||||
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| Lg. | Wd. | Thick. | Parallel Tolerance | No. of | Style | Thread Size | Ctr.-to-Ctr. | Material | Each | |
| 3" | 3" | 1/2" | 0.0025" | 21 | Threaded | 1/4"-20 | 1/2" | Aluminum | 0000000 | 0000000 |
| 3" | 6" | 1/2" | 0.0025" | 51 | Threaded | 1/4"-20 | 1/2" | Aluminum | 0000000 | 000000 |
| 6" | 6" | 3/8" | 0.0025" | 121 | Threaded | 1/4"-20 | 1/2" | Acrylic Plastic | 0000000 | 000000 |
| 6" | 6" | 3/8" | 0.0025" | 121 | Threaded | 1/4"-20 | 1/2" | Aluminum | 0000000 | 000000 |
| 12" | 12" | 1/2" | 0.005" | 484 | Threaded | 1/4"-20 | 1/2" | Aluminum | 0000000 | 000000 |
| 18" | 18" | 1/2" | 0.01" | 1,156 | Threaded | 1/4"-20 | 1/2" | Aluminum | 0000000 | 00000000 |
| 24" | 24" | 3/4" | 0.01" | 2,116 | Threaded | 1/4"-20 | 1/2" | Aluminum | 0000000 | 00000000 |
The height of fixture towers makes them useful for holding large parts. They have a grid of 1/4"-20 threaded holes spaced 1/2" apart for attaching components. Alpha-numeric markings around the edges of the towers make it easier to identify holes and repeat tasks.
Use an angle plate to mount components at a right angle.
Slots | Holes | |||||||||
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| Lg. | Wd. | Ht. | Lg. | Wd. | No. of | Style | Thread Size | Material | Each | |
| 3" | 1" | 3" | 1 3/4" | 1/4" | 18 | Threaded | 1/4"-20 | Aluminum | 0000000 | 000000 |
Setup Blocks
Use these tight-tolerance blocks as mounting bases and supports to ensure accurate angles and spacing.
For technical drawings and 3-D models, click on a part number.
Tolerance | Hole | ||||||||||||
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| Lg. | Wd. | Ht. | Squareness | Parallel | Material | Style (No. of) | Thread Size | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Counterbore Dia. | Pair | |
| 1" | 3" | 2" | 0.0001" | 0.0002" | Steel | Threaded and Counterbored (5) Unthreaded and Counterbored (6) | 5/16"-18 | 11/32" | 1" | 1" | 1/2" | 0000000 | 0000000 |
Tolerance | Hole | |||||||||||
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| Lg. | Wd. | Ht. | Squareness | Parallel | Material | Style (No. of) | Thread Size | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Pair | |
| 1" | 3" | 2" | 0.0001" | 0.0002" | Steel | Threaded (5) Unthreaded (18) | 3/8"-16 | 25/64" | 37/64" | 41/64" | 0000000 | 0000000 |
| 2" | 4" | 3" | 0.0001" | 0.0003" | Steel | Threaded (5) Unthreaded (18) | 3/8"-16 | 25/64" | 3/4" | 1" | 0000000 | 000000 |
| 2" | 6" | 4" | 0.0001" | 0.0003" | Steel | Threaded (5) Unthreaded (18) | 5/8"-11 | 11/16" | 1 1/8" | 1 1/4" | 0000000 | 000000 |