Hammerlok Coupling Link – Steel Material, 3/8 in, Grade 80, 7100 lbs Capacity | 664038-2

664038-2 HAMMERLOCK .375 GR80 Constructed of drop-forged alloy steel Dual-rated Hammerlok meets 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 Must be matched to chain size Do not use for chain repair or splicing Meets ASTM A952 standards Design factor 4:1