Crosby O-318 Chain Nest Hooks - Size 5/16" to 3/8"

Description du produit

Product Description:
The Crosby O-318 Chain Nest Hook is designed as a replacement hook assembly for chain hoists and lifting systems requiring frequent rotation under load. Featuring a ball bearing swivel and SHUR-LOC® positive locking hook, the O-318 provides secure load engagement and dependable performance in demanding industrial lifting environments.
Manufactured from forged alloy steel and heat treated for durability, the O-318 Chain Nest Hook delivers high strength, smooth rotation, and reliable operation for hoist chain applications.

Material:
Forged alloy steel hook
Quenched and tempered steel construction
Alloy chain connecting pin
Zinc-plated finish for corrosion resistance

Specifications:
Chain nest hook with ball bearing swivel
Designed for chain hoist replacement applications
Suitable for frequent rotation under load
SHUR-LOC® positive locking hook design
Latch automatically self-locks when loaded
Fits hoist chain sizes from 1/4" through 9/16"
Entire assembly zinc plated for corrosion resistance
Repair kits available consisting of bearing and spring pin
Product Identification Code (PIC) for traceability
4:1 design factor
Meets ASME B30.10 requirements

Uses:
Chain hoist replacement assemblies
Industrial lifting systems
Manufacturing and material handling
Construction lifting applications
Frequent rotation hoist operations

Key Features:
Ball bearing swivel – Allows smooth rotation under load
SHUR-LOC® latch – Positive locking design improves load security
Forged construction – Built for demanding lifting environments
Corrosion resistant – Zinc-plated finish extends service life
Traceable identification – PIC system supports inspection and compliance
Frequent rotation capability – Designed for repetitive hoist applications