Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
100 Pack 3/8"-16 Grade 8 Hex Flange Lock Nuts, Flange
✅ In stock
F
Grade
Price verified Sep 23, 2026 6:39 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Yollyun
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Bulk up Your Toolkit: tthis bulk package inclueds 100 hex flange lock nuts, whether you are a professional tackling large scale industrial projects or a DIY enthusiast, this extensive pack ensures you always have plenty on hand
✓High Strength Fastening: constructed from grade 8 high strength carbon steel, the 3/8 lock nut ensures durability and integrity in demanding conditions, with a 3/8"-16 coarse thread, they offer exceptional resistance to stress, ensuring your projects remain secure under pressure, featuring the vibrant yellow zinc finish, corrosion resistant, not easy to wear
✓Locking Power: featuring a top locking thread, the 3/8"-16 hex flange lock nuts are designed to stop nuts from loosening even under intense vibration, maintains secure clamping force during long term use on vibrating machinery and vehicles, eliminating the risk of joint failure or disconnection
✓Built in Efficiency: the flange lock nut features built in wide flange, evenly distributing clamping load, eliminating the need for extra washers or gaskets, safeguarding the surface of soft materials during installation, simplifying assembly steps, boosting overall work efficiency, with coarse threads for enhanced holding power, supporting high torque installation, ideal for heavy duty machinery and structural applications in automotive and industrial equipment
✓Versatile Use: the flange nuts are a nice fit for a variety of applications, such as automotive, construction, machinery projects, high vibration industrial equipment, vehicle frames, engines, and structural assemblies requireing high torque fastening, providing reliable solutions in diverse scenarios
⚙️ Specifications
Material
Carbon Steel
Fastener Type
Flange
Thread Size
about 3/8"-16
Exterior Finish
Zinc
Color
Flange
Thread Type
Unified National Coarse
Inside Thread Size
3/8"-16
Thread Style
Unified National Coarse
Thread Class
Coarse
Screw Head Style
Flanged Hex
Grade Rating
Grade 8
