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Grid Fixture Plates for Welding
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Build fixturing setups for welding onto these plates. They have 5/8” unthreaded holes with 2” center-to-center spacing, so they’re compatible with clamps, stops, V-blocks, and other components. Made from nitrided steel, they have a hardened surface that resists wear, prevents corrosion, and keeps weld spatter from sticking. They’re easy to maintain and they hold their shape over time. To add resistance to heat and spatter, apply welding antispatter to all the components in your setup.
Fixture Plates
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Overall | Unthreaded Holes | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Thk. | No. of | Dia. | Ctr.-to-Ctr. | Wt., lb. | Parallel Tolerance | Flatness Tolerance | Each | |||
Nitrided Steel | ||||||||||||
| 6 5/16" | 6" | 5/8" | 9 | 5/8" | 2" | 7 | Not Rated | 0.02"/2 ft. | 8914N115 | 000000 | ||
Accessories for Grid Fixture Plates
Fixture Squares
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Style A | Style B | Style C |
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Style D | Style E | Style F (Left Orientation) |
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Style F (Right Orientation) |
Build fixtures on multiple sides of these squares—you can use them individually or stack them.
Slots | Holes | Tolerance | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Lg. | Wd. | Ht. | Orientation | No. of | Shape | Lg. | Wd. | No. of | Dia. | Ctr.-to-Ctr. (A) | Ctr.-to-Ctr. (B) | Wt., lb. | Squareness per 4" | Parallel | Material | Each | ||
| A | 2" | 2" | 10" | — | — | — | — | — | 20 | 5/8" | 1" | — | 5 | 0.001" | 0.002" | Nitride-Coated Steel | 1392N11 | 0000000 | |
| B | 3 3/4" | 4" | 3 3/4" | — | 4 1 | Straight Curved | 2" 2 13/16" | 5/8" 5/8" | 6 | 5/8" | 2" | — | 5 | Not Rated | Not Rated | Iron | 1392N111 | 000000 | |
| C | 4" | 4" | 4" | — | 2 | Straight | 2 3/16" | 5/8" | 21 | 5/8" | 2" | 1 7/16" | 8 | 0.001" | 0.002" | Nitride-Coated Steel | 1392N12 | 000000 | |
| C | 4" | 4" | 8" | — | 2 | Straight | 2" | 5/8" | 39 | 5/8" | 2" | 1 7/16" | 13 | 0.001" | 0.002" | Nitride-Coated Steel | 1392N13 | 000000 | |
| C | 4" | 4" | 12" | — | 2 | Straight | 2" | 5/8" | 57 | 5/8" | 2" | 1 7/16" | 18 | 0.001" | 0.002" | Nitride-Coated Steel | 1392N14 | 000000 | |
| D | 4" | 8" | 24" | — | 2 4 2 | Straight Straight Straight | 4" 2" 4" | 5/8" 5/8" 5/8" | 157 | 5/8" | 2" | 2" | 53 | Not Rated | Not Rated | Nitride-Coated Steel | 1392N112 | 00000000 | |
| D | 4" | 8" | 36" | — | 2 4 2 | Straight Straight Straight | 4" 2" 4" | 5/8" 5/8" 5/8" | 235 | 5/8" | 2" | 2" | 77 | Not Rated | Not Rated | Nitride-Coated Steel | 1392N113 | 00000000 | |
| E | 6" | 2" | 12" | — | 2 | Straight | 4" | 5/8" | 26 | 5/8" | 1" | 1" | 7 | 0.002" | 0.006" | Iron | 1392N15 | 000000 | |
| F | 8" | 2" | 20" | Left-Hand Side | 4 2 1 | Straight Curved Curved | 2" 2 13/16" 5 5/8" | 5/8" 5/8" 5/8" | 43 | 5/8" | 1" | 1" | 15 | Not Rated | Not Rated | Iron | 1392N115 | 000000 | |
| F | 8" | 2" | 20" | Right-Hand Side | 4 2 1 | Straight Curved Curved | 2" 2 13/16" 5 5/8" | 5/8" 5/8" 5/8" | 43 | 5/8" | 1" | 1" | 15 | Not Rated | Not Rated | Iron | 1392N114 | 000000 | |
V-Blocks
Mount V-blocks to the fixture plate to hold round workpieces in place.
Multiple Studs—V-blocks with multiple studs slot into at least two grid holes, which keeps them from shifting when you move workpieces in or out. They have two rows of mounting holes, so you can position them at a 45° or 90° angle on your grid.
Pivoting V-Blocks—Pivoting V-blocks can hold both the outer and inner diameter of your workpiece. They can go from cradling the outside of a pipe at 60°, to lying completely flat, to gripping the inside of a pipe at a 60° angle.
For Max. Workpiece Dia. | Head Dia. | Head Lg. | Head Wd. | Head Ht. | Lg. | Wd. | Ht. | V Angle | V Dp. | V Wd. | Stud Dia. | Material | Machinable | Includes | Each | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Single Stud | |||||||||||||||||||
![]() Fixed with Single Stud | |||||||||||||||||||
Fixed V-Blocks | |||||||||||||||||||
| 2 1/2" | 1 5/8" | — | — | 21/32" | — | — | — | 120° | 13/32" | 1 7/16" | 5/8" | Black-Oxide Steel | No | — | 1403N67 | 000000 | |||
| 8" | 3 3/16" | — | — | 1 13/32" | — | — | — | 150° | 19/32" | 3 1/16" | 5/8" | Black-Oxide Steel | No | — | 1403N68 | 00000 | |||
![]() Pivoting with Single Stud | |||||||||||||||||||
Pivoting V-Blocks | |||||||||||||||||||
| 4" | — | 2 1/8" | 2" | 1 1/8" | — | — | — | 60° | 27/32" | 1" | 5/8" | Zinc-Plated Steel | No | — | 1365N21 | 00000 | |||
Pair | |||||||||||||||||||
Multiple Studs | |||||||||||||||||||
![]() Fixed with Multiple Studs | |||||||||||||||||||
Fixed V-Blocks | |||||||||||||||||||
| 4" | — | — | — | — | 8 1/4" | 2 1/4" | 2" | 120° | 1/2" | 1 11/16" | 5/8" | Black-Oxide Steel | No | Four Mounting Studs | 8907N111 | 000000 | |||
Hold-Down Clamps
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Hold-Down Clamps |
Hold-Down Clamps—Hold-down clamps secure work anywhere on the fixture plate’s surface. The arm slides up and down the body of the clamp, so you can quickly move it into position. Twist the handle to tighten the clamp onto your workpiece.
Clamping Surface | Material | Hold-Down Clamps | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Max. Clamping Clearance | Reach Lg. | Holding Cap., lb. | For Hole Size | Type | Material | Texture | Body | Handle | Each | ||
| 8 1/2" | 4" | 400 | 5/8" | Swivel Pad | Steel | Smooth | Steel | Steel | 1403N87 | 000000 | |
Side Clamps
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Side Clamps |
Side Clamps—Side clamps press against the side of a workpiece to hold it in place.
Side Clamps | |||||||
|---|---|---|---|---|---|---|---|
Lg. | Ht. | Stud Dia. | Material | Spindle Material | Each | ||
| 3 1/2" | 2" | 5/8" | Black-Oxide Steel | Aluminum | 1403N62 | 000000 | |
Risers
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Fixed Riser Height | Adjustable Riser Height |
Risers—Risers hold components above the surface of the fixture plate. Use the hole at the top to attach a V-block or other component.
Angle Fences
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Angle Fences—Angle fences have holes set at commonly used angles, so you can quickly align components in your setup.
Holes | Angle Fences | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | No. of | Dia. | Angle Measured Range | Angle Increments | Material | Each | ||
| 10" | 8" | 3/8" | 12 | 5/8" | 0° to 45° | 5° | Black-Oxide Steel | 1403N117 | 000000 | |
Right-Angle Brackets
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Right-Angle Brackets—Right-angle brackets hold work at a precise 90° angle.
Slot | Holes | Right-Angle Brackets | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | No. of | Lg. | Wd. | No. of | Dia. | Ctr.-to-Ctr. | Material | Each | ||
| 3 5/8" | 1 3/16" | 1 5/8" | 1 | 2" | 5/8" | 1 | 5/8" | — | Black-Oxide Steel | 1403N41 | 000000 | |
| 3 5/8" | 1 3/16" | 3 5/8" | 1 | 2" | 5/8" | 3 | 5/8" | 1" | Black-Oxide Steel | 1403N42 | 00000 | |
| 6" | 1 3/16" | 3 5/8" | 1 | 5" | 5/8" | 3 | 5/8" | 1" | Black-Oxide Steel | 1403N43 | 00000 | |
| 6" | 2" | 12" | 1 | 5" | 5/8" | 11 | 5/8" | 1" | Black-Oxide Steel | 1403N45 | 000000 | |
Straightedge Stops
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6" Long | 8" Long | 10" Long |
Straightedge Stops—Straightedge stops mount to the fixture plate to create a reliable reference for alignment.
Toggle Clamp Mounting Plates
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Toggle Clamp Mounting Plates—Toggle clamp mounting plates let you position a toggle clamp anywhere on the fixture plate.
Plate | Mounting Holes | Toggle Clamp Mounting Plates | |||||||
|---|---|---|---|---|---|---|---|---|---|
Lg. | Wd. | Ht. | No. of | Thread Size | Stud Dia. | Material | Each | ||
| 2 3/4" | 2 3/8" | 5/8" | 4, 4 | M5, M6 | 5/8" | Steel | 1365N31 | 000000 | |
Fasteners
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Fastener and Straightedge Stops |
Ball-Lock Screw |
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Shoulder Screw |
Fasteners—Fasteners connect components to each other or to the fixture plate.
Thread | Head | Drive | Each | Package | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Shoulder Lg. | Size | Lg. | Dia. | Ht. | Lg. | Size | Style | Material | Includes | Each | Pkg. Qty. | Pkg. | ||||
Shoulder Screws—5/8" Diameter Shoulder (-0.001" to 0") | ||||||||||||||||
| 1/2" | 1/2"-13 | 3/4" | 7/8" | 3/8" | — | 5/16" | Hex | Black-Oxide Steel | Nut, Washer | 1403N72 | 00000 | — | ——— | 0 | ||
| 3/4" | 1/2"-13 | 3/4" | 7/8" | 3/8" | — | 5/16" | Hex | Black-Oxide Steel | Nut, Washer | 1403N73 | 0000 | — | ——— | 0 | ||
| 7/8" | 1/2"-13 | 3/4" | 7/8" | 3/8" | — | 5/16" | Hex | Black-Oxide Steel | Nut, Washer | 1403N74 | 0000 | — | ——— | 0 | ||
| 1" | 1/2"-13 | 3/4" | 7/8" | 3/8" | — | 5/16" | Hex | Black-Oxide Steel | Nut, Washer | 1403N75 | 0000 | — | ——— | 0 | ||
| 1 1/4" | 1/2"-13 | 3/4" | 7/8" | 3/8" | — | 5/16" | Hex | Black-Oxide Steel | Nut, Washer | 1403N76 | 0000 | — | ——— | 0 | ||
Ball-Lock Screws—5/8" Diameter Stud | ||||||||||||||||
| — | — | — | 7/8" | 1/2" | 7/8" to 1 1/16" | 1/4" | Hex | Steel | — | 1403N69 | 00000 | 12 | 1403N71 | 0000000 | ||
Fixturing for Parts Inspection
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From towers and brackets to standoffs and supports, these components are the building blocks for your custom fixturing setup. They elevate parts so you can access a variety of angles for measuring and inspecting while protecting your measuring device from hitting the inspection table. You’ll often see them used with coordinate measuring machines (CMMs). They’re not for use in machining applications.
Corner Plates
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Corner plates act as a repeatable stop, making it easy for your CMM and vision system to find your workpiece. When using them with a vision system, fasten them to an acrylic plate. They have threaded holes for standoffs and other fixturing components.
Lg., mm | Wd., mm | Thk., mm | Number of Holes | Material | Includes | Each | |||
|---|---|---|---|---|---|---|---|---|---|
M6 Hole Thread Size | |||||||||
| 75 | 75 | 6 | 9 | Aluminum | Two M6 Bolts | 1409N81 | 000000 | ||





















































