12 Hole 15 Notch General Purpose, Bolt Hole Standard Block ASME SA516 Gr70 Material: ASME SA516 Gr70 for special alloy request by mail Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1).020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1)Full-bore (thru) notch @ .020" deep x .004" wide and • (1).030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1)Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose Bolt Hole Standard Block 2024-T3 Aluminum Material: 2024-T3 Aluminum Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose Bolt Hole Standard Block 4340 Steel Material: 4340 Steel Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block Stainless Steel 304 Material: Stainless Steel 304 Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block Stainless Steel 316 Material: Stainless Steel 316 Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block 6AI-4V Titanium Material: 6AI-4V Titanium Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block Inconel 718 Material: Inconel 718 Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block Inconel 625 Material: Inconel 625 Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block Inconel 600 Material: Inconel 600 Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block Monal 800 Material: Monal 800 Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).

12 Hole 15 Notch General Purpose, Bolt Hole Standard Block Special Alloy Material: Special Alloy Geometry: Block Sizes: 0.25" thick x 2.5" x 6.0" Holes: • 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 5/8" and 3/4" diameter Surface Notches: • Qty 3 @ .008", .020" and .040" deep x 1.0" long Notch Width (All): .004" (± .001) Hole Notch Configurations: • (1).030" x .030" (45°) corner notch @ .004" wide in each hole (Qty 12) • (1) .020" full-bore (thru) notch @ .004" wide in each hole - (Qty 12) • (1) Full-bore (thru) notch @ .020" deep x .004" wide and • (1) .030" x .030" (45°) corner notch @ .004" in each hole, 180° apart (Qty 24) • (1) Mid-bore notch @ .030" deep x .004" wide x .060" long in each hole - (Qty 12).