Avibank - Shackle Pin

												CALC. DOUBLE
DASH	NOM.	A		B	C	D	E	F	G	H	J	SHEAR LBS. MIN.
NO.	DIA.	MAX.	MIN.	+/- .015	+ .000 - .030	+/- .015	+/- .020	NOM.	MAX.		MIN.	STEEL
4	1/4	0.2485	0.247	0.287	0.333	0.382	0.562	3/16	1.5	2.45	0.562	8¸200
5	5/16	0.311	0.3095	0.372	0.395	0.382	0.562	3/16	1.5	2.45	0.562	12¸800
6	3/8	0.3735	0.372	0.438	0.425	0.453	0.75	1/4	1.6	2.85	0.687	18¸400
7	7/16	0.436	0.4345	0.507	0.457	0.453	0.75	1/4	1.65	2.85	0.687	25¸000
8	1/2	0.4985	0.497	0.593	0.519	0.574	0.812	5/16	1.8	3.15	0.812	32¸800
9	9/16	0.561	0.5595	0.666	0.583	0.574	0.812	5/16	1.8	3.15	0.812	41¸200
10	5/8	0.6235	0.622	0.748	0.645	0.625	1	3/8	2.1	3.65	0.968	51¸200
12	3/4	0.7485	0.747	0.887	0.707	0.625	1.125	7/16	2.2	4.05	1.125	73¸600
14	7/8	0.8735	0.872	1.043	0.833	0.824	1.375	1/2	2.6	4.55	1.249	100¸000
16	1	0.9985	0.997	1.217	0.957	0.824	1.375	1/2	2.75	4.55	1.249	131¸000

PART NAME
BODY	4130 ALLOY STEEL	MIL-S-6758 OR EQUIV.
SPINDLE	4130 ALLOY STEEL	MIL-S-6758
BUTTON	MILD STEEL	ASTM-A-108
SPRING	MUSIC WIRE	ASTM-A-228
HEAD (OPTIONAL)	4130 ALLOY STEEL	MIL-S-6758 OR EQUIV.
BALLS (4)	CRES 440C	QQ-S-763
SHACKLE	MODIFIED AN116
BOLT	AN23
NUT	AN364

HEAT TREATMENT
ALLOY STEEL: SHANK & SPINDLE - Rc 36-40 (MIL-H-6875)
BALL HARDNESS: Rc 58-62

PROTECTIVE TREATMENT
CARBON AND ALLOY STEEL: CADMIUM PLATE (QQ-P-416 TYPE 1 - OR TYPE II CLASS 2)
CORROSION RESISTANT STEEL: PASSIVATE (QQ-P-35)

NOTES
1. OPTIONAL LANYARD IS ATTACHED DIRECTLY TO THE SHACKLE.
2. IF GRIP CANNOT BE CALLED OUT IN A WHOLE NUMBER TENTHS - USE A DECIMAL POINT AND CALL OUT ACTUAL GRIP. EXAMPLE: 1.25 = 1.250 OR 2.375 + 2.375 GRIP.
3. IF A GREATER C DIMENSION IS REQUIRED ADD THE LETTER C AND THE LENGTH AFTER THE STANDARD GRIP. EXAMPLE: BL8SP15C10 (C10 BEING 1.0 INCHES)
4. FOUR BALLS IS STANDARD

TAB HOLE SIZE
DASH NO.	T DIA. +.004/-.001
-4	.129
-6	.194
-7	.255
-8	.281
-10	.318
-12	.377

NOTES
CABLE:	SIZE 1/16 DIAMETER. 7 X 7 CORROSION RESISTANT STEEL PER MIL-W-83420. VINYL COATED - COLOR GREEN PER MIL-I-631. RATED FULL STRENGTH: 480 LBS. SWAGING SLEEVE: NICOPRESS 28-IC OR EQUIV.
TAB:	A - ALUMINUM ALLOY 2024-T4 PER QQ-A-250/4. C - CORROSION RESISTANT STEEL PER MIL-W-83420.
FINISH:	ALL CRES PARTS PASSIVATED PER QQ-P-35. ALL ALUMINUM PARTS ANODIZED PER MIL-A-8625.

				TABLE II
DASH	ULTIMATE LOAD* LBS.			MAX. GAP**
NO.	90 DEGREES	135 DEGREES	180 DEGREES	90 DEGREES	135 DEGREES
4	583	583	1¸054	0.037	0.031
5	1¸040	1¸570	2¸390	0.037	0.031
6	1¸744	2¸622	2¸590	0.042	0.036
7	2¸375	2¸870	2¸880	0.042	0.036
8	3¸857	4¸475	4¸906	0.042	0.036
9	4¸250	5¸580	5¸030	0.042	0.036
10	6¸610	9¸530	9¸610	0.047	0.041
12	9¸930	11¸350	11¸061	0.047	0.041
14	12¸650	15¸140	14¸470	0.052	0.046
16	12¸655	13¸948	14¸481	0.052	0.046

* Ultimate strength values obtained from the average failing load of test specimens divided by 1.15 hole tolerances in fixtures per nas 618 column c - sheet 4. Load values may be reduced if oversize installation holes are used. Hardened tool steel shoulder bushing used for 180 degree tests.

** Maximum allowable gap between shackle pin shoulder and face of fixture.

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