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Plugs

500 Stainless Steel Dual Sealing A.F.O.® Plug

This thread-retained plug is designed to apply axial force only on the installation hole, making it ideal for sealing holes with thin walls. It utilizes a metal-to-metal seal for high pressure applications and is both removable and reusable, providing easy access to sealed passageways. Sizes range from 0.19 to 0.75 inches.

Key Product Facts
  • Plug Diameter:0.500 inches
  • Max. Sealable Passageway Diameter:0.318 inches
  • Proof Pressure:54,000 psi
  • Plug Material:Stainless Steel
  • Housing Material:Aluminum, or Stainless Steel

Product Information

General Performance
 Stainless Steel AISI 8630 Aluminum
Open 1.5 1.5 1.5
Closed 54 54 24
Proof Pressure (psi x 1000)
Materials
PART MATERIAL SPECIFICATION FINISH
Threaded Body 303 CRES QQ-S-763C and AMS 5640 Type 1 Passivate
Nose 15-5 CRES AMS 5659 Passivate
O-Ring FKM 70-80 durometer -
Electrical Operation

For dimensions, please refer to the Part Numbers & Specifications tab.

Part Numbers & Specifications

This table below contains the part numbers and technical specifications for this product. If you have specific questions, need a quote, or would like to request a handbook or drawing, click the red request button in the column on the far right.

Image Specifications
Dimensional View
Installation Hole Details
Part Numbers & Specifications
Part Number A Min. A Max. B Thread C Ref. D Nom. E Nom. F Nom. G Nom. H Max. I Nom. J Min. J Max. K Hex. Weight (g) Request Information
PLAA5020110A 0.308 0.318 500 - 20 0.967 0.476 0.156 0.487 0.1 0.07 0.53 0.375 0.377 0.25 13 Request
All dimensions are in inches. This information is for reference only.

Installation & Accessories

Installation & Manufacturing Tools
Replacement Parts & Accessories
Coining Tool Part Number Required Tool Rotation (Ref) Coining Torque (Aluminum Housing) Installation Torque (Aluminum Housing) (Ref) Coining Torque (Steel/AISI 8630 Housing) Installation Torque (Steel/AISI 8630 Housing)
CUTA5000263A 125° +/- 25° 25 ft-lbs 25 ft-lbs 40 ft-lbs 30 ft-lbs
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From plugs to solenoid valves, there’s a vast array of products that The Lee Company can offer. If you’d like to discuss the best solution for your specific application or to learn more about our capabilities, use-cases, or quality standards, contact your local Lee sales engineer.