Crosby Group

Working Load Limit (WLL): 3,900 lbs (1.95 tons) Chain Compatibility: Optimized for 5/16" Grade 43 (High Test) or Grade 40 chains. Material: Forged carbon steel—quenched and tempered. Design Factor: 4:1 safety factor.

A Rigging Component Size: You might be looking for a specific style of 3/8" Crosby hook, shackle, or hoist ring (such as the popular Crosby 3/8" Clevis Grab Hook or a Crosby Heavy Duty Swivel Hoist Ring)

The Crosby H-324 1/4" (Stock Number 1026749) is a premium 1/4-inch trade size carbon steel eye slip hook designed for general utility and rigging applications. Manufactured by Kito Crosby, it features a distinct wide-throat design that allows chains or ropes to slip freely through the bowl of the hook.

Working Load Limit (WLL): 4,000 lbs. (2 tons / 1.81 metric tonnes). Material Construction: Forged carbon steel that has been quenched and tempered. Design Factor: 4:1 minimum ultimate load capacity. Trade Size: Engineered for use with 3/8-inch carbon steel chain. Physical Weight: 1.10 lbs. per unit. Dimensions: Features an overall length of 4.89 inches, a width of 3.63 inches, and an inner eye diameter of 0.72 inches.

Working Load Limit (WLL): 2,875 lbs. (1.30 metric tons) under a standard 4:1 design factor. Material Composition: Forged carbon steel that has been quenched and tempered for optimized strength and durability. Compatible Chain Size: Specifically engineered to fit 5/16-inch tie-down or transport chains. Connection Interface: Built with a large integrated circular eyelet designed for permanent or semi-permanent attachment via a coupling link or shackle.

Model Series: H-330Chain Size: 1/4 inch Material: Forged Carbon Steel (Quenched and Tempered) Working Load Limit (WLL): 2,600 lbs (1.3 tons) Design Factor: 4:1 safety factor (Minimum ultimate strength is 4 times the WLL) Chain Compatibility: Engineered to fit Grade 40 / Grade 4 Carbon steel chains (such as Crosby Spectrum 4®).

The Crosby H-330 3/4" is a heavy-duty, forged carbon steel clevis grab hook with a Working Load Limit (WLL) of 20,200 lbs (10.1 tons). Manufactured by the Kito Crosby Group (Stock Number: 1027221), this industrial rigging component is specifically engineered for quick assembly to a chain without the need for coupling links.

The Crosby H-330 3/8" is a heavy-duty, forged steel Clevis Grab Hook engineered primarily for load securement, tie-down, and towing applications. Manufactured by Kito Crosby, this specific "H" designation hook is designed to pair perfectly with Crosby Spectrum 4® Grade 40 carbon steel chain.

Forged alloy steel, Quenched and Tempered
Features quick and easy assembly
Designed for use with Grade 70 chain
Not intended for overhead lifting

The Crosby H-330 5/8" is a heavy-duty, forged carbon steel clevis grab hook designed primarily for tie-down and load securement applications. It is engineered to pair with 5/8" Grade 40 (High Test) or Grade 43 industrial chain (often referred to by Crosby as Spectrum 4® chain).

Working Load Limit: 750 lbs. Ultimate Breaking Strength: 3,000 lbs. (4:1 design factor). Material: Forged carbon steel body (quenched and tempered) with a galvanized finish. Components: Equipped with a pressed steel flipper latch and stainless-steel spring hardware. Common Uses: Light-duty utility applications, synthetic rope tie-downs,

The Crosby H-331 1/4" refers to a 1/4-inch forged carbon steel clevis slip hook manufactured by The Crosby Group (Kito Crosby). It features a Working Load Limit (WLL) of 1,950 lbs and is engineered for Grade 4 carbon steel chain

The part number CROSBY H3315/16 refers to a Crosby G-3315 series forged snap hook in either the 7/16-inch or 9/16-inch trade size, featuring a reverse-eye style pattern commonly designated with an "H" or "G" prefix depending on the distributor catalog. It is a heavy-duty, spring-loaded industrial fastener manufactured from quenched and tempered forged carbon steel and finished with a galvanized coating.

Crosby® builds quality into every turnbuckle, and these eye and eye HG-226 turnbuckles are no exception. Designed to bring reliability and consistency to even the most demanding jobs, they help to ensure a safe and efficient worksite.

You said: Crosby hg2231/4x4The Crosby HG-223 1/4" x 4" is a heavy-duty, hot-dip galvanized steel Hook & Hook Turnbuckle engineered for temporary tensioning and tie-down applications.

Brand/Model: Kito Crosby HG-223End Fittings: Hook on both ends (Hook & Hook). Thread / Thread Diameter: 3/4". Take-Up Length: 12 inches (the distance the turnbuckle can adjust) Material Construction: Forged carbon steel end fittings that are Quenched & Tempered, with bodies normalized for maximum structural toughness. Finish: Hot-dip galvanized for high corrosion resistance.

End fittings are Quenched & Tempered or normalized, bodies heat-treated by normalizing.
Hot-dip galvanized steel.
Hooks are forged with a greater cross-sectional area that results in a stronger hook with better fatigue properties.

3/4X6 HOOK/HOOK TURNBUCKLE-CROHG2233/4X6 >

The Crosby HG-228 3/8" x 6" is a heavy-duty, jaw-and-jaw galvanized steel turnbuckle primarily designed for industrial rigging, inline tensioning, and overhead lifting applications. It is manufactured in the United States by Kitaw Crosby and carries the manufacturer part number 1032536.Technical Specifications

End fittings are Quenched & Tempered or normalized, bodies heat-treated by normalizing.
Hot-dip galvanized steel.
Hooks are forged with a greater cross-sectional area that results in a stronger hook with better fatigue properties.

The Crosby HG-225 1/2" x 12" (Manufacturer Part Number: 1030734) is a hot-dip galvanized steel Hook & Eye Turnbuckle designed for inline tensioning applications like securing wire rope or adjusting structural rigging.

The part number you are referring to is the Crosby HG-225 1/2" x 6" Hook & Eye Turnbuckle (Crosby Stock Number 1030690), where "HB" is a common industry typo for the galvanized heavy-duty series.This is a premium, open-body rigging component designed strictly for in-line or straight-line tensioning applications. >

The Crosby HG-225 1/4" x 4" is a hot-dip galvanized steel Hook & Eye Turnbuckle manufactured by The Crosby Group under part number 1030636. It is precision-engineered for straight-line or inline tensioning and rigging applications

CROSBY HG-225 3/4X12 (often typed as G225) refers to a hot-dip galvanized Hook & Eye turnbuckle