Graco 115942 Flange Head Hex Nut

Graco 115942 Flange Head Hex Nut

The Graco 115942 Flange Head Hex Nut is a heavy‑duty flange nut — a hexagonal nut with an integrated wide flange acting as a built‑in washer. It’s designed to distribute fastening pressure evenly and prevent loosening under vibration or uneven surfaces. The flange‑nut design improves load distribution and fastening reliability. :contentReference[oaicite:6]{index=6}

Compatible Machines / Systems

• Graco spray / coating / proportioner models: R1 E20/E30/EXP1/EXP2, GH2/4, E10HP, all R2 & R3 series. :contentReference[oaicite:7]{index=7}
• Graco‑based vapor‑abrasive blast systems such as EcoQuip 2 EQp and related equipment where 115942 is listed in parts catalog. :contentReference[oaicite:8]{index=8}

Product Features

• Integrated flange distributes clamping force — reduces risk of part damage and loosening under vibration :contentReference[oaicite:9]{index=9}
• Standard 1/4‑20 thread specification (as per product listing) :contentReference[oaicite:10]{index=10}
• Suitable for industrial coating, spraying, blasting systems — ensures secure fastening in demanding applications :contentReference[oaicite:11]{index=11}

Ordering Info

Often listed as part number 115942. Available through spare‑parts distributors; price typically in the range of ~US$50–52 depending on retailer and shipping. :contentReference[oaicite:12]{index=12}

Frequently Asked Questions