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by Killark 

Catalog ID: PLUG1-SQ

1/2" Steel, (Zinc Plated) Threaded Insert Plug, Square Head

  • Threaded hubs (NPT)
  • To close up a tapped hole or hub

Threaded hubs (NPT).

Product Details


Application To close up a taped hole or hub.
Color Glossy gray
Finish Type Zinc Plated
Material Steel
Series PLUG
Type Square Head Plug
UPC 783936010717


Gross Weight with Packaging 0.12
Height 0.95 in
Hub Size 1/2"
Length 0.683 in
Width 0.683 in

Certifications and Compliance

CSA File Number LR11716
Hazardous Rating(s)
  • Class I, Divisions 1 & 2, Groups A, B, C, D
  • Class I, Zones 1 & 2, Groups IIC, IIB, IIA
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III, Divisions 1 & 2
UL File Number E10514


Carton Quantity 50


Customer Notices

Installation/Instruction Manual (IOM)