At Master Lock, the health and safety of our associates is always a priority. During this rapidly evolving time, we’re taking the necessary precautions to help reduce the spread of COVID-19 in our communities and our facilities while continuing to meet our customers’ needs. For the latest information and resources regarding COVID-19, please visit the World Health Organization website.

Skip to content
Image thumb of 421
Model No. 421
Hover over image to zoom

Model No. 421

Steel Lockout Hasp, 1-1/2in (38mm) Jaw Clearance

Product Sheet:

View Product Sheet (421)

Best Used For

Product Locator

Request A Quote

Learn about our products from a Master Lock Sales Representative.

View My Quote List

Overview & Features

Product Features

  • Steel Lockout Hasp
  • Lockout by multiple workers at each lockout point
  • Keeps equipment inoperative while repairs or adjustments are being made
  • Control cannot be turned on until last worker's safety padlock is removed from hasp
  • Heavy gauge steel jaw with red vinyl coated handle
  • Dimensions are 2-3/8in x 5in (60mm x 127mm) with 1-1/2in (38mm) inside jaw diameter, holds up to 6 safety padlocks

Product Details

The Master Lock No. 421 Steel Safety Lockout Hasp features a 1-1/2in (38mm) inside jaw diameter and can hold up to six padlocks. Ideal for lockout by multiple workers at each lockout point, the hasp keeps equipment inoperative while repairs or adjustments are made. Control cannot be turned on until last worker’s padlock is removed from hasp.

Product Specifications

  • Product Number 421
  • Description Not Keyed
  • Shelf Pack Qty 12
  • Master Carton Qty 72
  • Hasp Length 5in (127mm)
  • Accepts Shackle Diameter up to 9/32in (7mm)

Service & Support

Video

Videos

Manuals

Manuals & Downloads

Related Products