AIA/NAS 1464-2012 pdf download CLIP, SPRING TENSION
MATERIAL: CARBON STEEL PER SPECIFICATION ASTM A684/A684M BERYLLIUM COPPER ALLOY PER SPECIFICATION ASTM B1 94, ALLOY 1 72 (UNS C1 7200) OR 1 70 (UNS 1 7000) TEMPER TB00
HEAT TREATMENT AFTER FORMING:
CARBON STEEL 1 75,000 TO 215,000 PSI TENSILE STRENGTH, 80 TO 83 HR1 5N
BERYLLIUM COPPER 1 23,000 TO 1 70,000 PSI TENSILE STRENGTH, 73 TO 79 HR1 5N
FINISH:
CADMIUM PLATE PER AMS-QQ-P-41 6, TYPE II, CLASS 2
SILVER PLATE PER ASTM B700, TYPE 1 , GRADE A, .0005 THK
NICKEL PLATE PER AMS-QQ-N-290, .0002 THK
TIN PLATE PER ASTM B545, CLASS B, .0002 THK
CODE:
NAS1 464 – 000 – 00 C
FINISH
C = CADMIUM PLATE
P = SILVER PLATE
N = NICKEL PLATE
T = TIN PLATE
SECOND DASH NUMBER
CLIP LENGTH IN TENTHS OF AN INCH /3/
FIRST DASH NUMBER
NOMINAL COMPONENT DIAMETER IN HUNDREDTHS OF AN INCH
MATERIAL
“-” = CARBON STEEL
B = BERYLLIUM COPPER
DOCUMENT NUMBER
EXAMPLE OF PART NUMBER:
NAS1 464B050-08N CLIP FOR .50 INCH NOMINAL DIAMETER COMPONENT, LENGTH .8 INCH,BERYLLIUM COPPER MATERIAL, NICKEL PLATED.
NAS1 464-1 1 2-1 2C CLIP FOR 1 .1 2 INCHES NOMINAL DIAMETER COMPONENT, LENGTH 1 .2 INCHES,CARBON STEEL MATERIAL, CADMIUM PLATED.
NOTES: (1 ) MARKING: EACH CLIP SHALL BE PERMANENTLY AND LEGIBLY MARKED WITH THE MANUFACTURER’S NAME OR TRADEMARK AND COMPLETE NAS PART NUMBER. (FINISH CODE OPTIONAL). EACH CLIP LESS THAN .50 INCH IN LENGTH AND LESS THAN .50 INCH COMPONENT DIAMETER SHALL BE MARKED WITH MANUFACTURER’S NAME OR TRADEMARK ONLY. PARTS NOT MARKED WITH COMPLETE PART NUMBER SHALL BE BAGGED OR BOXED AND THE PACKAGE (BAG OR BOX) MARKED WITH THE COMPLETE PART NUMBER INCLUDING FINISH CODE.
/2/ MAXIMUM EXPANSION: TO PERMIT INSERTION OF COMPONENT INTO CLIP, CLEARANCE FOR THIS EXPANSION IN RELATION TO ADJACENT PARTS, MUST BE PROVIDED.
/3/ LENGTH SELECTION: FOR EJECTION OF COMPONENT FROM THE CLIP, A CLIP OF LESS LENGTH THAN THE COMPONENT, IS RECOMMENDED.
/4/ PERFORMANCE TO PROCUREMENT SPECIFICATION IS BASED ON USING LIMITS SHOWN IN TABLE II.
(5) REMOVE ALL BURRS AND BREAK SHARP EDGES .02 MINIMUM RADIUS OR CHAMFER.

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