Square Plugs, Stoppers, and Inserts

19 Results
TPN Series (Square-Head Plugs) -- TPN 1
from Daemar Inc.

TPN plugs ar ideal for low-pressure testing and in-house handling. The square head design enables easy installation. These plugs protect threaded ports from damage, contamination and moisture. Resistant to oil and heat up to 250F, but not intended for permanent applications. Material: High-Density... [See More]

  • Shape / Application: Square
Pipe Plugs
from G.L. Huyett

Used to seal threaded pipes when you no longer need to use the opening. We carry a variety of sizes and materials. [See More]

  • Shape / Application: Round; Square; Screw Cap or Plug
  • Material: Steel - Stainless; Carbon Steel
  • Overall Length: 0.1880 to 19.5
IN2 Replacement Insert -- SII Series
from DME Company

Accurate alignment of mold halves. Easy installation. Easy and cost-effective maintenance. Industry-compatible sizes [See More]

  • Shape / Application: Square
  • Material: Graphite Tool Steel
Square Black Tubing Plugs -- 41202
from U.S. Plastic Corporation

Fits tubes with an outside dimensions of .750"L x .750"W, inside dimensions of .693"L x .693"W and a wall thickness of 14-20 gauge (.083" - .035"). [See More]

  • Shape / Application: Square
Square Inserts & Glides - Angled -- AFSQ07161825A
from Essentra Components

Angled Square Inserts & Glides are ideal for load bearing applications with fixed leg angles like chairs, play equipment, and step ladders. The glides fit flush with tubing O.D. ’s for a clean finished appearance. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); Low Density Polyethylene
STI Series -- STI-1/2
from Polymer Molding, Inc.

The STI Series of square finishing plugs can be used in a variety of applications. Externally tapered ribs ensure a secure fit in a wide range of tubing guages. Color: Black. Material: Low Density Polyethylene. LDPE service temperature: 150 ° F (66 ° C). Some parts are available with domed... [See More]

  • Shape / Application: Square; Most Commonly for Office Furniture
  • Width: 0.5000
  • Features: Ribbed
  • Length: 0.5000
TPN-F Series (Square Head with Flange Plugs) -- TPN 1F *
from Daemar Inc.

The flange design protects the circumference of the port while simultaneously protecting the threads from damage, contaminants and moisture. The TPN-F series is commonly used for low-pressure testing and in-plant processing. These plugs combat oil and heat up to 250F. Material: High... [See More]

  • Shape / Application: Square
  • Features: Flange
Square Inserts & Glides - Domed -- DFSQ081620A
from Essentra Components

Domed Round Inserts & Glides provide a neat finish for tube ends for applications with variable leg angles. Available with a step lead for a secure hold or horizontal ribs for built-in flexibility. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); Low Density Polyethylene
Square Inserts & Glides - Domed -- SRG1010A
from Essentra Components

Domed Round Inserts & Glides provide a neat finish for tube ends for applications with variable leg angles. Available with a step lead for a secure hold or horizontal ribs for built-in flexibility. [See More]

  • Shape / Application: Square
  • Material: Acrylonitrile-butadiene-styrene
Square Inserts & Glides -- LSQR061620A
from Essentra Components

Square Inserts & Glides plug ends cover sharp edges and protect the exposed ends of tubes while providing a neat finish. The step lead or horizontal ribbing assures a secure hold in tubing. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); High Density Polyethylene
Square Inserts & Glides -- SIG1100A
from Essentra Components

Square Inserts & Glides plug ends cover sharp edges and protect the exposed ends of tubes while providing a neat finish. The step lead or horizontal ribbing assures a secure hold in tubing. [See More]

  • Shape / Application: Square
  • Material: Acrylonitrile-butadiene-styrene
Square Inserts & Glides -- SQP460959A
from Essentra Components

Square Inserts & Glides plug ends cover sharp edges and protect the exposed ends of tubes while providing a neat finish. The step lead or horizontal ribbing assures a secure hold in tubing. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); Low Density Polyethylene
Square Inserts & Glides -- SQR051620A
from Essentra Components

Square Inserts & Glides plug ends cover sharp edges and protect the exposed ends of tubes while providing a neat finish. The step lead or horizontal ribbing assures a secure hold in tubing. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); Low Density Polyethylene
Square Inserts & Glides -- SQR101014D
from Essentra Components

Square Inserts & Glides plug ends cover sharp edges and protect the exposed ends of tubes while providing a neat finish. The step lead or horizontal ribbing assures a secure hold in tubing. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); Low Density Polyethylene
Square Inserts & Glides -- SQS5006A
from Essentra Components

Square Inserts & Glides plug ends cover sharp edges and protect the exposed ends of tubes while providing a neat finish. The step lead or horizontal ribbing assures a secure hold in tubing. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); Low Density Polyethylene
Square Threaded Inserts & Glides - Metal -- 498583
from Essentra Components

Square Metal Threaded Inserts & Glides have a metal threaded insert to accommodate adjustable leveling mounts and feet. Various push-fit styles are available for light, medium, and heavy duty applications. [See More]

  • Shape / Application: Square
  • Material: Polyethylene (PE); High Density Polyethylene
  • Features: Threaded
Square Threaded Inserts & Glides - Metal -- SQH0100A
from Essentra Components

Square Metal Threaded Inserts & Glides have a metal threaded insert to accommodate adjustable leveling mounts and feet. Various push-fit styles are available for light, medium, and heavy duty applications. [See More]

  • Shape / Application: Square
  • Material: Nylon; Glass Filled Nylon
  • Features: Threaded
Square Threaded Inserts & Glides - Metal -- STI1200B
from Essentra Components

Square Metal Threaded Inserts & Glides have a metal threaded insert to accommodate adjustable leveling mounts and feet. Various push-fit styles are available for light, medium, and heavy duty applications. [See More]

  • Shape / Application: Square
  • Material: Nylon; Nylon
  • Features: Threaded
Square Threaded Inserts & Glides - Metal -- TAS240A
from Essentra Components

Square Metal Threaded Inserts & Glides have a metal threaded insert to accommodate adjustable leveling mounts and feet. Various push-fit styles are available for light, medium, and heavy duty applications. [See More]

  • Shape / Application: Square
  • Material: Steel
  • Features: Threaded