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🔩 Lock it down, never back down!
These 1.5-inch self-locking washers, made from galvanized mild steel in the USA, are engineered to prevent loosening of nuts and bolts in high-vibration environments. Ideal for automotive, industrial, and construction applications, they ensure secure, durable fastening with precision fit for 12 gauge pins.
B**0
good
worked well
A**I
Just what my husband was looking for, It did the job.
Used as a locking mechanism for the bird netting for the solar roof panels.
G**R
Great for my intended purpose.
Used these with sheet metal screws to secure insulation to ductwork. I faced the bevel into the insulation to help grab it.
J**.
US made. Nice quality
Was 9 days before shipped and USPS took 18 days to deliver. Great US made product. Very pleased.
G**.
Just perfect
great for securing AC duct
V**R
Worked as expected. Great product
Worked as advertise. Great product. Use to secure insulation to ceiling of storage containers
A**R
Work great!
They are a nice size and work well installing them on the pins.
T**A
Work great
Locking washers work great, once they are on they don't come off easily
Trustpilot
3 weeks ago
2 weeks ago