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Graco 115138 Hex Head Cap Screw

The Graco 115138 Hex‑Head Cap Screw is a genuine OEM bolt used to securely fasten frames, mounts, or accessory components on Graco spray, pump or coating equipment — ensuring reliable structural integrity.

  • OEM hex‑head cap screw for Graco gear
  • Used for mounting frames, supports, accessories or housings
  • Ensures correct fit, thread size & mechanical strength
  • Essential for safe and stable assembly of spray/pump machines

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About the Graco 115138 Hex-Head Cap Screw

The Graco 115138 Hex-Head Cap Screw is a genuine OEM fastener — a robust hex-head bolt used to secure components, frames, and accessories in Graco spray, pump, and coating equipment assemblies.

Compatible Assemblies & Use-Cases

  • Frames, mounting brackets and structural assemblies of Graco sprayers or pumps
  • Accessory or attachment mounts (e.g. hopper bag-rollers, carts, supports) using hex-head bolts for secure fastening
  • Any Graco equipment where parts list / diagram specifies Screw, Cap, Hex HD – 115138

Product Details

Part Number 115138
Description Hex-Head Cap Screw / Bolt — OEM Fastener
Function Secures frames, mountings, housings or accessory parts on Graco equipment
Typical Use Structural assembly, component mounting, accessory attachment on sprayers, pumps, carts
OEM Status Original Graco part — ensures correct threads, dimensions and fitment tolerance

Why Use This Hex-Head Screw?

  • Provides reliable, secure fastening for structural and accessory components
  • OEM-specified — correct size, thread pitch, and bolt strength for Graco assemblies
  • Makes maintenance, replacement or assembly straightforward and safe
  • Ensures durability and alignment under mechanical stress / vibration typical in spray/pump equipment

Frequently Asked Questions

It is used to fasten structural parts — frames, supports or accessories — on Graco sprayers, pumps, or coating equipment.

Yes — 115138 is listed as an OEM Graco Hex-Head Cap Screw in spare-parts catalogs.

Possibly — but using the correct OEM-specified 115138 ensures proper thread, length, and mechanical strength matched to Graco’s design. Generic bolts may not match tolerances or durability under stress.

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