667XH Pintle Chain, Quad Staked Pins, AS Attachment Every 8th Link, 10ft Roll

Nitro 667XH pintle chain with AS attachments every 8th link is made for equipment that calls for wider slat or flight spacing. A single-hole tab is welded to one side of every 8th link, giving you evenly spaced mounting points for bolting on crossbars, slats, or paddles.

Underneath the attachments is the same heavy-duty Nitro 667XH construction trusted in tough farm and industrial service. The chain is heat treated for strength and wear resistance, shot peened to resist fatigue, and pre-loaded before it leaves the factory. Its thru-hardened structural-grade steel pins are designed to hold up in abrasive conditions.

Key features

• AS attachment every 8th link: One-sided welded tab with a single hole, positioned on 18" centers.
• Quad staked pins: Four-point staking holds pins securely under heavy, repeated shock loading.
• Open barrel links: Help prevent material buildup between the chain and sprocket for smoother operation.
• Shot peened for fatigue resistance: A compressive stress layer helps extend service life under cyclic loads.
• Pre-loaded at the factory: Eliminates initial stretch by seating every joint before shipping.

667XH AS Attachment Chain Dimensions

• Pitch (P):2.250"
• Inner Width (b1):1.079"
• Overall Width (L):2.283"
• Pin Diameter (d2):0.469"
• Link Plate Height (h2):1.075"
• Link Plate Thickness (T):0.224"
• Plate Thickness (T3): 0.375"
• Tab Width (G):1.250"
• Centerline To Outer Attachment Width (W):2.750"
• Width To Center Hole (F):2.031"
• Attachment Hole Diameter (d4):0.388"
• Attachment Spacing (S):18.000"
• Average Tensile Strength:33,800 lbs
• Max Working Load:5,200 lbs
• No. Of Pitches/Links Per 10 Feet:53
• No. Of Connecting Pins Included:1
• Chain Material:Carbon/Alloy Steel

All dimensions listed are nominal values.