Stanley WedgeLock

Rivetwise can supply you with the entire range of products from Stanley Engineered Fastening including the Optia WedgeLock.

Stanley WedgeLock

The Stanley WedgeLock™ is a fastening system featuring an integrated design that wedges the fastener in place to resist loosening. The Stanley® WedgeLock™ system is comprised of four parts. The wedge ramps intregrated in the fastener head bearing surface mirror and mesh with ramps designed into the top side of the WedgeLock™ washer. The bottom side of the Wedgelock™ washer incorporates locking serrations that create a secure locking bond when assembled properly. A SEMS assembly process permanently retains the washer to the fastener.

The most common fastened assembly issue is vibration loosening. Vibration loosening carries a huge product liability impact that can ultimately threaten your financial bottom line. The negative effects of vibration loosening include:

  • Liability of injury to end user
  • Perception of poor quality
  • Costly field repair


  • Positive consistent mechanical lock
  • SEMS assembly — no lost washers
  • No misoriented washers
  • SKU Reduction 2/3 to 1
  • Single washer system
  • Simplified field service

Interested in Stanley WedgeLock?

Get in touch with the Rivetwise team using the details below or send us a message through our contact form.

Phone: 0121 766 5445     Email:

Stanley WedgeLock Brochures:

Download the Stanley WedgeLock Brochure
Download the Stanley WedgeLock Brochure
Filesize: 0.3mb
Download will open in a new window

Stanley WedgeLock Brochure
Enquire Now

Simply fill in the form below and press send and we will get back to you shortly regarding your enquiry.

Sign up for newsletter