Graco 100560 Screw Cap Hex Hd 3/8-16 X5.0

Part Summary & Key Details

Compatible Machines

• Used across multiple Graco airless sprayers and pump/frame assemblies where a 3/8-16 × 5.0 in hex cap screw is specified.
• Fits machines whose official parts diagram explicitly lists Part # 100560 (please verify in your model’s manual).
• Typical use cases include motor/pump mounts, frame rails, manifold/bracket locations subject to vibration.
• If uncertain, match by thread and length: 3/8-16 thread, 5.0 in overall length, hex-head cap screw.

Product

Graco 100560 Screw Cap Hex HD 3/8-16 × 5.0 — Genuine OEM heavy-duty hex-head cap screw used to secure structural components on select Graco airless sprayers.

Specifications

Why Choose the OEM Fastener

• Correct fit & torque: matches the design clamping length for proper alignment.
• Vibration resistance: intended for assemblies that see pressure cycling.
• Reliability: using OEM hardware helps maintain structural integrity and service life.

Installation & Service Tips

• Confirm your model’s parts list specifically calls out 100560 before ordering.
• Clean and inspect mating threads; replace any damaged nuts/inserts.
• Tighten to the manufacturer’s torque spec—over- or under-torque may cause loosening or stretch.
• When reassembling high-vibration areas, consider thread-retention per the service manual.

Frequently Asked Questions