Steel Lockout Hasp - STEELHASP, Lockout Hasps by

Steel Lockout Hasp

Available in 1 inch and 1-1/2 inch openings
Steel Lockout Hasp
Item #:
C3502-420, C3503-421
  • OSHA
Other configurations of this product
Pricing See Complete Pricing Tables C3502-420
Price Each:
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Total Price: $6.80
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Special freight arrangements are necessary. Learn more
Master Lock Part# 420, 421. The heavy gauge steel lockout hasp enables up to 6 workers to lock out a piece of equipment. It is available in either a 1" (25 mm) or 1-1/2" (38 mm) inside jaw size and has a red vinyl coated handle. The dimensions of the 1" model are 1-3/4" x 4-1/2" (44 x 114 mm), and 2-3/8" x 5" (60 x 127 mm) for the 1-1/2" model. It will accept padlocks with a maximum shackle diameter of 3/8".
1″ Jaw
Material Sku Quantity/Price
1–5 6–11 12+
Steel with Vinyl Coated Handle C3502-420 $6.80 $6.55 $6.30
1½″ Jaw
Material Sku Quantity/Price
1–5 6–11 12+
Steel with Vinyl Coated Handle C3503-421 $8.09 $7.75 $7.45
Special Freight Arrangement: Due to the size of this product, freight shipping will be required. You may contact our customer service team for a quote or you can place your order and a customer service representative will contact you about freight shipping charges. If you would like to use your own freight carrier, please include your freight carrier account in the special instructions box at the bottom of the checkout page before placing your order. A customer service representative will be in contact with you if there are any questions.

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Product Image Master Lock Steel Lockout Hasp 420 C3502 Master Lock Lock Steel Lockout Hasp 421 C3503
SafetySign Part#: C3502 C3503
Master Lock Part#: 420 421
Hasp Jaw Size: 1″
Hasp Dimensions: 1¾″ × 4½″
(44mm × 114mm)
2⅜″ × 5″
(60mm × 127mm)
Max. Number of Padlocks: 6 padlocks
Max. Padlock Shackle Diameter: 9/32″ (7mm)
Material: Heavy gauge steel jaw with red vinyl coated handle
Benefits: Keeps equipment inoperative while repairs or adjustments are being made
Lockout by multiple workers at each lockout point
Lockout Function: Control cannot be turned on until last worker's safety padlock is removed from hasp
OSHA 1910.147(b) Compliance: Capable of being locked out. An energy isolating device is capable of being locked out if it has a hasp or other means of attachment to which, or through which, a lock can be affixed, or it has a locking mechanism built into it. Other energy isolating devices are capable of being locked out, if lockout can be achieved without the need to dismantle, rebuild, or replace the energy isolating device or permanently alter its energy control capability.
Application: Master Lock Hasp 420 C3502 Master Lock Hasp 421 C3503

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