CUSTOM McDONNELL DOUGLAS 12 BOLT HOLES REFERENCE STANDARD (Metric Version) STAINLESS STEEL 304

Custom McDonnell Douglas 12 bolt hole reference standard with 0.12mm max width X 0.76mm deep through EDM notch in holes #1-#6 and 1.5mm L x 0.76mm D x 0.12mm max width mid wall notch in holes #7-12, and 0.76mm x 0.76mm x 0.12mm  max width corner notch in each hole. Hole sizes (2.8, 3.2, 3.6, 4, 4.4, 4.8, 5.2, 5.6, 5.95, 6.35, 6.74, 7.14mm) NDT 06-20-01 FIG 4 Sheet 1 Page 8 Includes Test Report and Certificate of Conformance.

DIMENSION: 85mm (L) x 38mm (W) x 6.35mm (T)

Holes SIZE: Ø2.8, 3.2, 3.6, 4, 4.4, 4.8, 5.2, 5.6, 5.95, 6.35, 6.74, 7.14mm

Hole Notch Configurations: 

• 0.76mm Through notch @ 0.12mm wide from hole 1 to 6 (Qty 6)

• 1.5mm (L) x 0.76mm (D) x 0.12mm max width mid wall notch in holes 7 to 12 (Qty 6)

• 0.76mm x 0.76mm x 0.12mm max width corner notch in each hole (Qty 12)

MATERIAL: STAINLESS STEEL 304.

NOTE:  For special alloy request by mail.