RIGGING EYE HOOKS
Shackle - Class 3 Safety Anchor - Alloy

RRC-271D Amend 1 Type IVA, Grade B, Class 3
All shackles meet or exceed Federal Specification RRC-271D
Working Load Limit and traceability codes shown as permanent
marking on body and pin
Available in painted, galvanized and self-colored finishes
(Dacromate coating upon special request only)
All shackles have alloy quenched and tempered pins
Shackles exhibit extreme deformation before failure*
Special testing and certification including magnetic particle,
proof load, and fatigue test available upon request at time of order
Special products engineering available to fit your special lifting,
tie down, and pulling needs

*Independent lab verified
HOOK P/N ALLOY NO LATCH P/N ALLOY W/LATCH WLL ALLOY P/N CARBON P/N CARBON W/LATCH WLL CARBON (METRIC TONS) WEIGHT EACH
NUMBER (METRIC TONS) NO LATCH LBS
2 M6402A M6502A 1 M6402C M6502C 4-Mar 0.66
3 M6403A M6503A 1 1/2 M6403C M6503C 1 1.12
4 M6404A M6504A 2 M6404C M6504C 1 1/2 1.46
5 M6405A M6505A 3 M6405C M6505C 2 2.42
7 M6407A M6507A 5 M6407C M6507C 3 4.1
9 M6409A M6509A 7 M6409C M6509C 5 8.16
11 M6411A M6511A 11 M6411C M6511C 7 1/2 15.6
15 M6415A M6515A 15 M6415C M6515C 10 21.58
22 M6422A M6522A 22 M6422C M6522C 15 39.89
 
 
HOOK NUMBER DIMENSIONS (IN)
A B C D F G H
2 1.5 0.75 0.38 3.06 1.25 0.87 1.05
3 1.75 0.88 0.44 3.33 1.38 0.94 1.11 To Avoid Injury:

Do not exceed working load limit
Always follow safe rigging practices
Do not shock load or impact load
Do not replace pin with other than original equipment parts
Always inspect for wear and or damage before use.
Replace if damaged or worn
Please note side load limitations
4 2.13 1.13 0.5 3.67 1.5 1.06 1.21
5 2.5 1.25 0.63 4.2 1.63 1.27 1.43
7 3.06 1.56 0.75 5.11 2 1.44 1.63
9 3.88 2 0.94 6.24 2.5 1.82 2.01
11 4.69 2.44 1.13 7.89 3 2.25 2.63
15 5.34 2.84 1.25 8.37 3.25 2.59 2.94
22 6.63 3.5 1.56 10.19 4.25 3 3.5  
 
 
HOOK NUMBER DIMENSIONS (IN) LATCH HOLE
K L O P R T DIA. (IN)
2 0.63 4.37 0.93 2.12 3.13 0.87 0.144
3 0.71 5.04 0.97 2.27 3.66 0.97 0.18
4 0.88 5.63 1.06 2.54 4.09 1.03 0.18
5 0.94 6.55 1.16 2.8 4.67 1.16 0.18
7 1.31 7.97 1.41 3.47 5.78 1.53 0.203
9 1.68 10.07 1.69 4.59 7.31 1.94 0.203
11 1.88 12.41 2.19 5.63 9.03 2.52 0.25
15 2.19 14.05 2.3 6.06 10.21 2.54 0.265
22 2.69 17.37 3.12 6.93 12.81 2.73 0.39