AIA/NAS 1833-2011 pdf download INSERT, MOLDED IN, THREADED, SELF-LOCKING, NONSELF-LOCKING, SANDWICH PANEL
MATERIAL:
CARBON STEEL PER ASTM A 1 08, ASTM A 576, OR MATERIAL COMPOSITION PER AIR41 27 FED STD 66.
ULTIMATE TENSILE STRENGTH, 85 KSI MINIMUM.
AL ALLOY, GRADE 2024 (UNS A92024), TEMPER T4 OR T351 PER AMS-QQ-A-225/6.
CORROSION RESISTANT STEEL, TYPE 303 (UNS S30300) PER ASTM A 582/A 582M.
NONMETALLIC LOCKING ELEMENT – POLYAMIDE PER L-P-41 0.
FINISH:
CARBON STEEL – CADMIUM PLATE PER AMS-QQ-P-41 6, TYPE II, CLASS 2.
AL ALLOY – ANODIZE PER MIL-A-8625, TYPE I, CLASS OPTIONAL.
CRES – PASSIVATE PER AMS2700, METHOD 1 , CLASS 4; SILVER PLATE PER AMS241 0 OR AMS2411 ;
OR CADMIUM PLATE PER AMS-QQ-P-41 6, TYPE II, CLASS 2.
SOLID FILM LUBRICANT PER AS5272, TYPE I, APPLIED TO THREADS ONLY.
CODE:
NO LETTER AFTER BASIC NUMBER INDICATES CARBON STEEL, CADMIUM PLATED.
SUFFIX “A” TO BASIC NUMBER INDICATES AL ALLOY, ANODIZED.
SUFFIX “C” TO BASIC NUMBER INDICATES CRES, PASSIVATED.
FIRST DASH NUMBER INDICATES NOMINAL THREAD SIZE, SEE TABLE I.
SUFFIX “N” TO FIRST DASH NUMBER INDICATES NONSELF-LOCKING.
SECOND DASH NUMBER INDICATES LENGTH IN THOUSANDTHS.
NO LETTER AFTER SECOND DASH NUMBER FOR CRES INDICATES PASSIVATE ONLY. /9/
SUFFIX “M” TO SECOND DASH NUMBER INDICATES SOLID FILM LUBRICANT. /9/
SUFFIX “P” TO SECOND DASH NUMBER INDICATES CADMIUM PLATE ON CRES INSERT. /9/
SUFFIX “S” TO SECOND DASH NUMBER INDICATES SILVER PLATE ON CRES INSERT. /9/
EXAMPLE OF PART NUMBER:
NAS1 833-3-500M .1 900-32 UNJF-3B THREAD, CARBON STEEL, CADMIUM PLATED, WITH SOLID FILM LUBRICANT, .500 LONG, SELF-LOCKING.
NAS1 833A3N500 .1 900-32 UNJF-3B THREAD, AL ALLOY, ANODIZED, .500 LONG, NONSELF-LOCKING.
NAS1 833C08-375S .1 640-32 UNJC-3B THREAD, CRES, SILVER PLATED, .375 LONG, SELF-LOCKING.
NAS1 833C08-375P .1 640-32 UNJC-3B THREAD, CRES, CADMIUM PLATED, .375 LONG, SELF-LOCKING.
NAS1 833C4N625 .2500-28 UNJF-3B THREAD, CRES, PASSIVATED, .625 LONG, NONSELF-LOCKING.
NAS1 833-4-1 250 .2500-28 UNJF-3B THREAD, CARBON STEEL, CADMIUM PLATED, 1 .250 LONG, SELF-LOCKING.

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