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Wilson Bohannan Lock Company
Wilson Bohannan Lock Company
American Made Padlocks

Wilson Bohannan Locks - What Can We Build For You?

General Purpose Padlocks
  • Rustproof solid brass pin tumbler padlocks.
  • Top quality padlocks at a competitive price.
  • Over 50 Wilson Bohannan models in a variety of sizes to meet any padlock need.
  • Weather resistant brass and stainless steel shackles available.
  • Custom monograming and numbering available.
  • Widest variety of accessories available.
  • Satisfaction guaranteed.

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Product Catalog

Series 4 Model 402 - Padlock Specifications and Details

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SUMMARY: The Series 4 Model 402 padlock is a general purpose padlock designed for demanding environments. It features a more advanced locking mechanism and enhanced resistance to tampering, making it suitable for critical infrastructure and industrial applications.

General Purpose Padlocks

General Purpose Padlocks

Series 4 - Model 402 padlock with steel pin

Key Specifications

  • Model: Series 4 Model 402
  • Security Level: Medium-High
  • Body Material: Brass
  • Pin Material: Steel
  • Weather Resistant: No
  • Use Cases: Industrial, Military, Government
  • Lock Type: Keyed Padlock
  • Mechanics: 5 Pin Tumbler Mechanism

Key Features

  • Utilizes a pin instead of a shackle
  • 5-pin tumbler
  • Rustproof solid brass body
  • Ideal for indoor use.
  • Designed for higher security applications

Technical Specifications

  • A-Pin Diameter:
    3/8in (9.53mm)
  • B-Pin Clearance:
    5/8 (15.88mm)
  • D-Body Width:
    1 1/2in (38.10mm)

Recommended Applications

  • Industrial facilities
  • Utility substations
  • Government and military sites
  • Transportation and rail systems
  • High-value equipment security

General Overview:

The Series 4 Model 402 padlock model belongs to a different class of general purpose padlocks, engineered for environments where resistance to cutting, prying, and tampering is critical.

Frequently Asked Questions:

How is 402 different Model FE4?
It comes with a pin.

Why is this lock no ideal for outdoor use?
The pin material for this lock is steel. Long term exposure to the elements may alter the integrity of the pin.

Can it integrate with existing key systems?
Yes, it supports a wide variety of keying options including master key systems.

Product: Series 4 Model 402 Padlock Type: Keyed Padlock Security Level: Medium Body Material: Brass Pin Material: Steel Weather Resistant: Body yes, pin no. Use Cases: Indoor, Lockers, Toolcrib, Caging