AIA/NAS 1921-2012 pdf download RIVET, BLIND, GENERAL PURPOSE, BULBED, 1 00° FLUSH HEAD, MECHANICALLY-LOCKED-SPINDLE
MATERIAL:
SLEEVE:
COMPOSITION B: 5056 (UNS A95056) ALUMINUM PER QQ-A-430.
COMPOSITION C: A286 CRES (UNS S66286) PER CHEMICAL REQUIREMENTS OF AMS5737.
COMPOSITION M: NICKEL-COPPER (UNS N04400) PER QQ-N-281.
SPINDLE:
COMPOSITION B: 2024 (UNS A92024) ALUMINUM PER QQ-A-430.
COMPOSITION C & M: A286 CRES (UNS S66286) PER CHEMICAL REQUIREMENTS OF AMS5737.
LOCK RING:
COMPOSITION B: 5056 (UNS A95056) ALUMINUM PER QQ-A-430.
COMPOSITION C: A286 CRES (UNS S66286) PER CHEMICAL REQUIREMENTS OF AMS5737 OR 316 CRES (UNS S31600) PER AMS5690.
COMPOSITION M: A286 CRES (UNS S66286) PER CHEMICAL REQUIREMENTS OF AMS5737, NICKEL-COPPER (UNS N04400) PER CHEMICAL REQUIREMENTS OF QQ-N-281, OR
316 CRES (UNS S31600) PER AMS5690.
FINISH:
SLEEVE:
COMPOSITION B: NONE OR CHEMICAL FILM TREAT PER MIL-DTL-5541 CLASS 1A.
COMPOSITION C: PASSIVATE PER AMS2700, METHOD 1, CLASS 4,
CADMIUM PLATE PER AMS-QQ-P-416 TYPE II, CLASS 3, OR
ALUMINUM COATING PER NAS4006.
COMPOSITION M: NONE OR CADMIUM PLATE PER AMS-QQ-P-416 TYPE II, CLASS 3, OR
ALUMINUM COATING PER NAS4006.
SPINDLE:
COMPOSITION B: CHEMICAL FILM TREAT PER MIL-DTL-5541 CLASS 1A.
COMPOSITION C & M: PASSIVATE PER AMS2700, METHOD 1, CLASS 4.
LOCK RING:
COMPOSITION B: NONE OR CHEMICAL FILM TREAT PER MIL-DTL-5541 CLASS 1A.
COMPOSITION C: PASSIVATE PER AMS2700, METHOD 1, CLASS 4.
COMPOSITION M: PASSIVATE PER AMS2700, METHOD 1, CLASS 4 FOR CRES ONLY.
CODE:
FIRST DASH NUMBER DESIGNATES DIAMETER IN .0312 INCREMENTS.
SECOND DASH NUMBER DESIGNATES MAXIMUM GRIP IN .0625 INCREMENTS.
ADD “A” AFTER SECOND DASH NUMBER FOR ALUMINUM COATING PER NAS4006.
ADD “B” AFTER BASIC NUMBER FOR COMPOSITION B ALUMINUM RIVET.
ADD “C” AFTER BASIC NUMBER FOR COMPOSITION C A286 CRES RIVET.
ADD “M” AFTER BASIC NUMBER FOR COMPOSITION M NICKEL-COPPER RIVET.

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