Chain Attachements

Clevis Alloy Grab Hooks - Grade 70

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 70 Alloy Chain
  • Heat treated pins
  • Forged in the US from high quality alloy steel
  • Hooks are forged, heat treated and tempered
  • Sizes 5/16 and 3/8 inch
  • Finishes include self-colored or yellow chromate (ASME B633-85 Class Fe/Zn 5, Type II)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Not recommended for overhead lifting


Clevis Alloy Grab Hooks - Grade 80

National Association of Chain
Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 80 Alloy Chain
  • Heat treated pins
  • Forged in the US from high quality alloy steel
  • Hooks are forged, heat treated and tempered
  • Sizes 1/4 inch through 5/8 inch
  • Painted orange
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Not recommended for overhead lifting


Clevis Alloy Slip Hooks - Grade 63

  • Designed to be used with Grade 63 Alloy Chain
  • Forged in the US from high quality alloy steel
  • Hooks are forged, heat treated and tempered
  • Sizes 1/4 inch through 5/8 inch
  • Painted orange
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications


Clevis Grab Hooks - Grade 30

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Heat treated pins
  • Forged in the US from high quality carbon steel
  • Sizes 1/4 through 1/2 inch
  • Finishes include self-colored or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability through manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Not to be used for overhead lifting


Clevis Slip Hooks - Grade 43

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 43 or Grade 30 Chain
  • Heat treated pins
  • Hooks are forged, heat treated and tempered
  • Forged in the US from high quality carbon steel
  • Sizes 1/4 inch through 5/8 inch
  • Finishes include self-colored, painted red, or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 3 times working load limit, matching NACM specifications
  • Not to be used for overhead lifting


Clevis Slip Hooks - Grade 43 with Latch

  • Designed to be used with Grade 43 or Grade 30 Chain
  • Heat treated pins
  • Hooks are forged, heat treated and tempered
  • Forged in the US from high quality carbon steel
  • Sizes 1/4 inch through 5/8 inch
  • Finishes include self-colored, painted red, or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 3 times working load limit, matching NACM specifications
  • Not to be used for overhead lifting


Double Clevis/Mid-Link

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • For permanent or temporary use, attaching chain hooks, rings, swivels, fittings, log chains, etc
  • Forged in the US from high quality carbon steel, then quenched and tempered
  • Heat treated pins
  • Sizes for 1/4" through 5/8" chain - grades 30, 43, and 70 - four numbers fit six sizes of chain
  • Finishes include self-colored or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Links embossed with chain fractional size, country of origin (USA), and manufacturer's ID
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Reusable - easy to install or remove
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Approved CVSA repair link
  • Not to be used for overhead lifting


Eye Alloy Grab Hook - Grade 80

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 80 Alloy Chain
  • Forged in the US from high quality alloy steel
  • Hooks are forged, heat treated and tempered
  • Sizes 1/4 inch through 5/8 inch
  • Painted orange
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Not recommended for overhead lifting


Eye Alloy Slip Hook - Grade 63 &70

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 63 or Grade 70 chain
  • Hooks are forged, heat treated and tempered
  • Forged in the US from high quality alloy steel
  • Sizes 1/4 inch through 5/8 inch
  • Finishes include self-colored or painted orange
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Latch kits available for sizes 1/4 through 7/16 inch
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications


Eye Grab Hook - Grade 30

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 30 Chain
  • Forged in the US from high quality carbon steel
  • Sizes 1/4 inch through 3/4 inch
  • Finishes include self-colored or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Not to be used for overhead lifting



Eye Grab Hook - Grade 43

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 43 or Grade 30 Chain
  • Hooks are forged, heat treated and tempered
  • Forged in the US from high quality carbon steel
  • Sizes 1/4 inch through 3/4 inch
  • Finishes include self-colored, painted red, or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 3 times working load limit, matching NACM specifications
  • Not to be used for overhead lifting



Eye Slip Hooks - Grade 30

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 30 Chain
  • Forged in the US from high quality carbon steel
  • Sizes 1/4 inch through 3/4 inch
  • Finishes include self-colored or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 4 times working load limit, matching NACM specifications
  • Not to be used for overhead lifting



Eye Slip Hooks - Grade 43

National Association of Chain Manufacturers (NACM) Welded Chain Specifications 2003

  • Designed to be used with Grade 43 or Grade 30 Chain
  • Hooks are forged, heat treated and tempered
  • Forged in the US from high quality carbon steel
  • Sizes 1/4 inch through 3/4 inch
  • Finishes include self-colored, painted red, or bright zinc (ASME B633-85 Class Fe/Zn 5, Type III)
  • Hooks embossed with chain grade, fractional size, and country of origin (USA)
  • Hooks embossed with trace code providing traceability throughout manufacturing and testing process to heat of steel
  • Design ultimate strength equals 3 times working load limit, matching NACM specifications
  • Not to be used for overhead lifting



Grade 63/70 Clevlok Grab Hook

  • Available with and without latch
  • Excellent for use on trailer safety chains
  • Sizes - 5/16" and 3/8"
  • Working load limits up to 5,500 lbs. (G63) and 6,600 lbs. (G70)

Click Here for Specification Sheet


Lodelok Hooks

  • Large eye design for use with the correct size of Grade 80 and 100 chain, wire rope and synthetic material
  • Engineered load bearing surface reduces bearing presure
  • Factory replaceable pins
  • High cycling, long life spring used in release latch.
  • Forged, positive interlocking nose latch fully engages tip of hook.
  • Latch designed to work with gloved hand, pinch points designed out
  • Finger grip pads forged into body of hook
  • I-Beam construction for greater strength/weight ratio
  • Super size of bowl allows a generous load bearing surface to accept today's larger synthetic sling.
  • Forged alloy steel, quenched and tempered
  • Meets ASTM A952/ A952M-02 Forged Grade 80 and Grade 100 Steel Lifting Components and Welded Attachment Links
  • No catch points to snag lines up or down
  • Individually proof tested to 2 times WLL. Certification available upon request.
  • Sizes available 9/32" to 5/8"
  • Engineered flat in the hook's eye

Click Here for Specification Sheet


No Lug Clevlok Grab Hook

  • Grade 80 Alloy Steel Hook for lifting applications
  • Available in sizes from 9/32" to 5/8" for use on CM Herc-Alloy 800 chain
  • CM Clevlok style clevis allows for quick, easy assembly of mechanical slings
  • Working load limits from 3,500 to 18,100 lbs.

Click Here for Specification Sheet


Repair End Lap Links

Federal Specification - Chains and Attachments, Welded
and Weldless - RR-C-271D Issue Date 25 September 1990 - page 18

  • Temporary repair link also used to couple light attachments
  • Trade sizes up to 3/8" x 2"
  • Working load limits range from 250 to 1,250 lbs
  • Mild steel - bright finish or zinc plated to ASME B633-98 Fe/Zn 5 Type I
  • Meets or exceeds Federal Specification RR-C-271D Type III Repair or End Lap Links



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