Lifting Slings
Chain Slings
Synthetic Slings
Wire Rope Slings
Metal Mesh Lifting Slings
Sling Sleeves and Protectors
Rigging Hardware
Lifting & Rigging Shackles
Heavy Duty Turnbuckles
Heavy Duty Rigging Hooks
Oblong Master Links & Lifting Rings
Coupling & Connecting Links
Lifting Clamps
Eye Bolts, Eye Nuts & Hoist Rings
Wire Rope Clips/Clamps
Swage Fittings and Sleeves
Wire Rope Thimbles
Rigging Chain
Steel Wire Rope
Synthetic Rigging Rope
Below the Hook Lifting Devices
Lifting Beams
Spreader Bars/Beams
C Hooks & Coil Lifters
Pallet Lifters
Lifting Tongs
Sheet & Plate Lifters
Rotating Axis Grabs
Drum Handling Equipment
Ladle Hooks & Beams
Forklift Lifting Attachments
Industrial Sawhorses
Custom Below the Hook Lifting Devices
Transport Rigging
Tire Chains
Ratchet Straps & Tie Downs
Cargo Nets
Chain Binders & Transport Chain
Shipping Container Lifting
Hoists
Manual Chain Hoists
Trolleys
Electric Chain Hoists
Service and Inspections
OSHA Rigging Inspections
Crane & Hoist Repair
Crane & Hoist Inspections
Store
Slings
Hand Chain Hoists
Ratchet Lever Hoists
Hoists
My account
Log out
Register
Log in
Search
Contact Us
(314) 869-7200
Register
Log in
Shopping cart
(0)
You have no items in your shopping cart.
Search
Lifting Slings
Chain Slings
Synthetic Slings
Wire Rope Slings
Metal Mesh Lifting Slings
Sling Sleeves and Protectors
Rigging Hardware
Lifting & Rigging Shackles
Heavy Duty Turnbuckles
Heavy Duty Rigging Hooks
Oblong Master Links & Lifting Rings
Coupling & Connecting Links
Lifting Clamps
Eye Bolts, Eye Nuts & Hoist Rings
Wire Rope Clips/Clamps
Swage Fittings and Sleeves
Wire Rope Thimbles
Rigging Chain
Steel Wire Rope
Synthetic Rigging Rope
Below the Hook Lifting Devices
Lifting Beams
Spreader Bars/Beams
C Hooks & Coil Lifters
Pallet Lifters
Lifting Tongs
Sheet & Plate Lifters
Rotating Axis Grabs
Drum Handling Equipment
Ladle Hooks & Beams
Forklift Lifting Attachments
Industrial Sawhorses
Custom Below the Hook Lifting Devices
Transport Rigging
Tire Chains
Ratchet Straps & Tie Downs
Cargo Nets
Chain Binders & Transport Chain
Shipping Container Lifting
Hoists
Manual Chain Hoists
Trolleys
Electric Chain Hoists
Service and Inspections
OSHA Rigging Inspections
Crane & Hoist Repair
Crane & Hoist Inspections
Store
Slings
Hand Chain Hoists
Ratchet Lever Hoists
Hoists
Menu
Lifting Slings
Chain Slings
Synthetic Slings
Wire Rope Slings
Metal Mesh Lifting Slings
Sling Sleeves and Protectors
Rigging Hardware
Lifting & Rigging Shackles
Heavy Duty Turnbuckles
Heavy Duty Rigging Hooks
Oblong Master Links & Lifting Rings
Coupling & Connecting Links
Lifting Clamps
Eye Bolts, Eye Nuts & Hoist Rings
Wire Rope Clips/Clamps
Swage Fittings and Sleeves
Wire Rope Thimbles
Rigging Chain
Steel Wire Rope
Synthetic Rigging Rope
Below the Hook Lifting Devices
Lifting Beams
Spreader Bars/Beams
C Hooks & Coil Lifters
Pallet Lifters
Lifting Tongs
Sheet & Plate Lifters
Rotating Axis Grabs
Drum Handling Equipment
Ladle Hooks & Beams
Forklift Lifting Attachments
Industrial Sawhorses
Custom Below the Hook Lifting Devices
Transport Rigging
Tire Chains
Ratchet Straps & Tie Downs
Cargo Nets
Chain Binders & Transport Chain
Shipping Container Lifting
Hoists
Manual Chain Hoists
Trolleys
Electric Chain Hoists
Service and Inspections
OSHA Rigging Inspections
Crane & Hoist Repair
Crane & Hoist Inspections
Store
Slings
Hand Chain Hoists
Ratchet Lever Hoists
Hoists
Home
/
Rigging Hardware
/
Lifting Shackles
/
3/4 Ton Super Strong Anchor Shackle, Screw Pin, Galvanized, 1/4 in., Part No. M646G
3/4 Ton Super Strong Anchor Shackle, Screw Pin, Galvanized, 1/4 in., Part No. M646G
Manufacturer:
CM (Columbus McKinnon)
Availability:
In stock
SKU:
M646G
Manufacturer part number:
M646G
Lead Time (subject to change, call to verify):
typically ships in 3-5 business days
$8.23
Qty:
Add to cart
Ship to
Select country
United States
*
Other
*
Shipping Method
Name
Estimated Delivery
Price
No shipping options
Apply
Documents, Drawings, and Manuals
Brochure
CM Rigging Shackles Brochure
Product Specifications
Attribute name
Attribute value
Features
Part No.
M646G
Size:
1/4 in.
Working Load Limit:
3/4 Ton
Weight:
0.12 lbs.
Style:
Screw Pin
Finish:
Galvanized
CM Super Strong Shackles are carbon-type shackles with strength ratings that are 17 to 50% stronger than comparable-sized carbon shackles.
Anchor shackles can be side loaded or used for multiple connections.
Manufactured from technically advanced domestic (U.S.A.) micro alloy steel with optimal hardness for strength and ductility.
Shackles show major deformation before failure.
Working load limit and traceability codes shown as permanent markings on body.
All shackles have alloy quenched and tempered pins.
Shackles meet dimensional requirements and exceed performance requirements of RR-C-271.
Note: Screw pin and bolt/nut/cotter shackles have a 6:1 design factor. 2-1/2 in. and all round pin shackles have a 5:1 design factor.
Product tags
shackle
(205)
,
super strong shackle
(143)
,
galvanized
(95)
,
anchor shackle
(138)
,
screw pin
(68)
Customers who bought this item also bought
Grade 100 Chain, Size 9/32 in., Working Load Limit 4,300 lbs., Part No. 607328
$25.89
Add to cart
1-1/2 Ton Super Strong Anchor Shackle, Screw Pin, Galvanized, 3/8 in., Part No. M648G
$9.87
Add to cart
4-1/2 Ton Super Strong Anchor Shackle, Screw Pin, Galvanized, 5/8 in., Part No. M651G
$22.22
Add to cart
Related products
3/4 Ton Super Strong Anchor Shackle, Bolt/Nut/Cotter, Galvanized, 1/4 in., Part No. M846G
$10.69
Add to cart
3/4 Ton Super Strong Anchor Shackle, Round Pin, Powder Coated, 1/4 in., Part No. M346P
* Round pin shackles are not recommended for overhead lifting or side loading.
$8.23
Add to cart
3/4 Ton Super Strong Anchor Shackle, Screw Pin, Powder Coated, 1/4 in., Part No. M646P
$8.23
Add to cart
3/4 Ton Super Strong Chain Shackle, Screw Pin, Galvanized, 1/4 in., Part No. M746G
$9.87
Add to cart