Posi-Seal Valve Flat Washer – 5/8" (Replaces Schmidt Axxiom 7027-504-01)

Model: 888-7027-50401PB
Category: Surface Preparation → Sandblasting Equipment → Valve Hardware & Fasteners
Type: Flat Washer (5/8" Fastener Component)

The Posi-Seal Valve Flat Washer – 5/8" (Pirate Brand) is a durable fastening component designed to distribute load and protect mating surfaces within Posi-Seal double seal valve assemblies. Used alongside bolts and lock washers, this flat washer helps ensure even clamping force, reduced wear, and secure assembly in abrasive blasting systems.

Key Features & Benefits

• OEM-compatible replacement for Schmidt / Axxiom 7027-504-01
• Designed for 5/8" fastener applications
• Distributes load evenly to prevent surface damage
• Enhances stability and strength of valve assembly
• Works in conjunction with bolts and lock washers
• Pirate Brand durable replacement hardware
• Ideal for valve maintenance, repair, and rebuilds

Technical Specifications

Product Name: Posi-Seal Valve Flat Washer
Model / Part Number: 888-7027-50401PB
Size: 5/8"
Weight: 0.10 lbs
Material: Hardened Steel
Brand: Pirate Brand
Function: Load Distribution / Surface Protection
Compatibility: Posi-Seal Double Seal Valves
OEM Cross Reference:

• Schmidt / Axxiom / U.S. Filter: 7027-504-01
  Application: Sandblasting / Abrasive Blasting Systems
  Condition: New

Typical Applications

• Replacement of worn or missing flat washers
• Posi-Seal valve assembly and rebuilds
• Industrial abrasive blasting equipment
• High-pressure fastening systems

Performance Benefits

• Prevents surface damage from bolt pressure
• Maintains even clamping force
• Improves structural stability of assemblies
• Supports long-term durability under vibration
• Reduces risk of loosening or component wear