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SHACKLES

$1.90$37.00

1/4 Stainless Steel Shackles currently are not hex and still feature a standard pin design

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Description

Stainless steel anchor shackle designed for the job:

  • A flush hex head allows for smooth passage through the bow roller
  • A socket wrench or a crescent wrench could be easily used to open or close the pin even after many months of use
  • A hole in the hex head is designed to safety wire the pin to prevent pin loosening
  • Mantus shackles are forged and use high quality 316 stainless steel
  • 1/4 Stainless Steel Shackle currently is not hex, but still features a standard pin design

Galvanized anchor shackles with Breaking Strength six times the working load limit:

Working Load Limit (lbs) Recommendations*Ultimate Breaking Strength (lbs)
SizeGalvnized Shackles316 DropForgedStainless ShacklesHi Test G4 Chain (artificially inflated use the bold number)G3 ChainProof-coil, BBBGalvanized Hi-Test Shackles316 Drop ForgedStainless ShacklesHi Test G4 ChainG3 Chain Proof-coil, BBB
1/41,0001,0002,600/1,9501,3005,000 5,0007,8005,200
5/161,5001,3003,900/2,9001,9009,000 6,50011,7007,600
3/82,0001,5005,400/4,0502,65012,000 7,50016,20010,600
7/163,0002,0007,200/5,400N/A18,00010,00021,600N/A
1/24,0003,0009,200/6,9004,50024,00015,00027,60018,000
5/86,5004,00039,00020,000
  • When sizing a stainless steel shackle for your anchor and Grade 30  galvanized chain, pick a shackle one size larger than the chain and  the shackle will be the same strength as the chain.
  • When sizing a stainless steel shackle for your anchor and Grade 40  galvanized chain, only a shackle one size larger will fit and the shackle will be 60 – 70% the strength of the chain, we recommend to using a mantus swivel to match the strength of the shackle connection to that of the Grade 40 chain.
  • When sizing a galvanized steel shackle for your anchor and Grade 30 galvanized chain, pick a shackle the same size as your chain.
  • When sizing a galvanized steel shackle for your anchor and Grade 40 galvanized chain, pick a shackle one size larger than the chain and  the shackle will be the same strength as the chain.

Additional information

Weight0.5 lbs
DimensionsN/A

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