AIA/NAS 1169-2010 pdf download WASHER, DIMPLED, 1 00°
ALUMINUM ALLOY – 2024-T4 ALCLAD, IN ACCORDANCE WITH AMS-QQ-A-250/5 (UNS A82024),5052-0, IN ACCORDANCE WITH AMS-QQ-A-250/8 (UNS A95052).
CRES – A286 IN ACCORDANCE WITH AMS5525 (UNS S66286).
TITANIUM – CP-1 , IN ACCORDANCE WITH MIL-T-9046 AMS4901 (UNS R50700)
HEAT TREATMENT:
CARBON STEEL – 42-47 HRC
CRES – 1 40 KSI TENSILE
TITANIUM – NONE
FINISH:
STEEL – CADMIUM PLATE IN ACCORDANCE WITH AMS-QQ-P-41 6, TYPE II, CLASS 2.
IMMEDIATELY AFTER PLATING BAKE FOR 23 HOURS IN ACCORDANCE WITH AMS-QQ-P-41 6.
PHOSPHATE COAT IN ACCORDANCE WITH MIL-DTL-1 6232, TYPE Z, CLASS 3 ALUMINUM ALLOY – 2024-T4, ALCLAD – ANODIZE IN ACCORDANCE WITH MIL-A-8625.
5052-0 – ANODIZE IN ACCORDANCE WITH MIL-A-8625 OR CHEMICALLY TREAT IN ACCORDANCE WITH MIL-DTL-5541 , DYE ORANGE.
CRES –
PASSIVATE IN ACCORDANCE WITH AMS2700, METHOD 1 , CLASS 4.
TITANIUM – NONE.
CODE:
“D” PREFIX TO DASH NUMBER FOR 5052-0 ALUMINUM ALLOY.
“DD” PREFIX TO DASH NUMBER FOR 2024-T4 ALCLAD ALUMINUM ALLOY.
“(-)” PREFIX TO DASH NUMBER FOR CARBON STEEL MATERIAL.
“C” PREFIX TO DASH NUMBER FOR CRES.
“T” PREFIX TO DASH NUMBER FOR TITANIUM.
“P” SUFFIX TO DASH NUMBER FOR PHOSPHATE COATING (CARBON STEEL ONLY)
NO SUFFIX TO DASH NUMBER FOR CADMIUM PLATING (CARBON STEEL ONLY)
EXAMPLE OF PART NUMBER:
NAS1 1 69 – 6L P
FINISH CODE
DASH NUMBER
MATERIAL CODE
DOCUMENT NUMBER

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