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Features & Benefits


Herc-Alloy 1000           WLL: 2,700 to 35,300 lbs.            Sizes: 7/32 to 3/4 in.

Constructed of drop forged alloy steel and used primarily in the construction of overhead lifting slings. Specifically used for connecting the chain branches to the master link and to the hook attachments.
Dual-rated Hammerloks® meet the strength levels of Grade 80 and 100.

  • Used for overhead lifting slings to connect chain branches to the master link and the hook to attachments.
  • Constructed of drop forged alloy steel
  • Can be used with Grade 100 and Grade 80 chain
  • Must be matched to chain size
  • Do not use for chain repair or splicing
  • Meets ASTM A952 standards.
  • Design factor 4:1

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    Technical Specs

    Purchase Below

    Part Number Description Brand Weight Price Quantity Total Total weight
    667021-2 7/32" Grade 100 Hammerlok Coupling Link CM 0.27 $30.68 $30.68 0.27
    667028-2 9/32" Grade 100 Hammerlok Coupling Link CM 0.28 $27.00 $27.00 0.28
    667038-2 3/8" Grade 100 Hammerlok Coupling Link CM 0.84 $28.89 $28.89 0.84
    667050-2 1/2" Grade 100 Hammerlok Coupling Link CM 2 $47.65 $47.65 2
    667062-2 5/8" Grade 100 Hammerlok Coupling Link CM 3 $60.72 $60.72 3
    667075-2 3/4" Grade 100 Hammerlok Coupling Link CM 6 $86.37 $86.37 6

    Purchase Below

    7/32" Grade 100 Hammerlok Coupling Link
    Code: 667021-2
    Brand: CM
    Weight: 0.27 lb
    Price: $30.68
    Total: $30.68
    Total weight: 0.27 lb
    9/32" Grade 100 Hammerlok Coupling Link
    Code: 667028-2
    Brand: CM
    Weight: 0.28 lb
    Price: $27.00
    Total: $27.00
    Total weight: 0.28 lb
    3/8" Grade 100 Hammerlok Coupling Link
    Code: 667038-2
    Brand: CM
    Weight: 0.84 lb
    Price: $28.89
    Total: $28.89
    Total weight: 0.84 lb
    1/2" Grade 100 Hammerlok Coupling Link
    Code: 667050-2
    Brand: CM
    Weight: 2 lbs
    Price: $47.65
    Total: $47.65
    Total weight: 2 lbs
    5/8" Grade 100 Hammerlok Coupling Link
    Code: 667062-2
    Brand: CM
    Weight: 3 lbs
    Price: $60.72
    Total: $60.72
    Total weight: 3 lbs
    3/4" Grade 100 Hammerlok Coupling Link
    Code: 667075-2
    Brand: CM
    Weight: 6 lbs
    Price: $86.37
    Total: $86.37
    Total weight: 6 lbs

    Freight Policy

    ORDERS OVER $899 will have free standard shipping to COMMERCIAL ADDRESS.
    NOTICE!! FREIGHT TO RESIDENTIAL ADDRESSES: 
    Residential addresses include private homes (including businesses operating within a private residence), apartments, camps, churches, schools, day cares,
    farms, public storage facilities, and other locations not generally recognized as commercial locations and shall apply to the entire premises. 

    Alternatives:
    1. The trucking company can hold your order at the nearest terminal.
    There may be additional storage fees acumulated if orders are not picked up within 2-3 days.
    2. There is a $60 surcharge for appointments/call ahead deliveries.