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🔥 HOT DEAL
(4Set) 3/8-16x4 Complete Set Hex Head Screw Bolts,Nuts,Fender Flat washers,Split Lock Washers,Fully Threaded, Stainless Steel 18-8（304）, Bright Finish.
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
S
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 3:23 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💎 All-Time Low!- 💎Verdict: All-Time Low!. Buy now — this is as cheap as it has ever been.
- 💰The current price is 45% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The retail sticker price has been slashed by 81% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
22/22
Market Standing
18.8/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🚚 Shipping
Free Shipping
Product Details
✓High-quality material: Our hex bolt sets are made of high-grade steel with excellent durability and corrosion resistance, ensuring long-lasting use in various applications.
✓Versatile use: Our hex bolt sets are suitable for various applications, including automotive, machinery, construction, and more.
✓Screw Style: Hex head; Screw Size: 3/8-16 ; Screw Length: 4".
✓Package includes ten each of 3/8-16x4 bolts,3/8-16 hex nuts , 3/8-16 fenderFlat washer& 3/8-16 splitLock washers，Screw them together and put them in a plastic bag.
✓Hex bolts generally require flat & lock washers to evenly distribute the pressure from the head and the nut. The combinations we provide save your time and money to buy washers and nuts seperately.
⚙️ Specifications
Size
(4Set) 3/8-16x4"
Color
Bright
Material
Stainless Steel
Brand
KATUNA
Item dimensions L x W x H
5.1 x 4.3 x 0.74 inches
Fastener Type
Hex
Head Style
Hex
Finish Type
Bright Finish
Shape
Hexagonal
Item Diameter
1/2-13 x 4-1/2" Inches
Thread Size
3/8-16 UNC
