12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ASME SA516 Gr 70 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: ASME SA516 Gr 70. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ASME SA517 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: ASME SA517. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ASME SA36 / A36 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: ASME SA36 / A36. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) STAINLESS STEEL 304 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: STAINLESS STEEL 304. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) STAINLESS STEEL 316 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: STAINLESS STEEL 316. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) TITANIUM 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: TITANIUM. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) ALUMINUM 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: ALUMINUM. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) COPPER 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: COPPER. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) INCONEL 625 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: INCONEL 625. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) INCONEL 825 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: INCONEL 825. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) MONAL 800 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: MONAL 800. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) MAGNESIUM 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: MAGNESIUM. NOTE: For special alloy request by mail.

12 BOLT HOLES WITH 2 CORNER AND 4 SURFACE NOTCH REFERENCE STANDARD (Inch Version) NICKEL 12 HOLE REFERENCE STANDARD. HOLE SIZES: 1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16", 0.030" x 0.030" CORNER NOTCH and 0.020" x 0.020" CORNER NOTCH IN EACH HOLE. Tolerance: 0.005" +/-.001", 4 SURFACE EDM NOTCHES: 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG. Includes Test Report and Certificate of Conformance. DIMENSION: 6" (L) x 2.5" (W) x 0.25" (T) Holes SIZE: Ø1/8", 3/16" 1/4", 5/16", 3/8", 7/16", 1/2", 9/16" 5/8", 11/16", 3/4", 13/16" Surface Notches: Qty4@ 0.010", 0.020", 0.030" and 0.040" DEEP x 0.750" LONG X 0.12mm wide Hole Notch Configurations: • 0.03" x 0.03" (45°) corner notch @ 0.005" wide in each hole (Qty 12) • 0.02" x 0.02" (45°) corner notch @ 0.005" wide in each hole (Qty 12) MATERIAL: NICKEL. NOTE: For special alloy request by mail.