6th May 2026, 09:33 PM
3 /8-16 x 3-1 /2 inch Hex Head Bolts Black, 304 Stainless Steel 18-8 Hexagon Head Screws Bolts, Black Oxide Finish, Allen Hex Drive, 8 PCS
Price may vary by location, shipping cost, and availability.
Lowest in last 2 months
50% Off
$5.99
$11.99
Highest: $11.99
Average: $10.49
Lowest: $5.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of 3 /8-16 x 3-1 /2 inch Hex Head Bolts Black, 304 Stainless Steel 18-8 Hexagon Head Screws Bolts, Black Oxide Finish, Allen Hex Drive, 8 PCS here. This product's current Price in USA is $5.99. The average and highest prices are $10.49 and $11.99 respectively.
| Lowest Ever Price | $5.99 |
|---|---|
| 23rd Feb 2026 | |
| Average Price | $10.49 |
| Based on 74 days price tracking | |
| Highest Price | $11.99 |
| 10th Mar 2026 | |
Price History of All Variants of 3 8-16 x 3-1 2 inch Hex...
Current Price in USA
| Price | $5.99 |
|---|---|
| MRP | $11.99 |
| Savings | $6.00 |
| Discount | 50.04% |
Recent Price Drops on 3 /8-16 x 3-1 /2 inch Hex Head Bolts Black, 304 Stainless Steel 18-8 Hexagon Head Screws Bolts, Black Oxide Finish, Allen Hex Drive, 8 PCS
Price Drop 30th Apr 2026
$11.99 → $5.99
50.04% drop
Product Information
Details
| Product Name | 3 /8-16 x 3-1 /2 inch Hex Head Bolts Black, 304 Stainless Steel 18-8 Hexagon Head Screws Bolts, Black Oxide Finish, Allen Hex Drive, 8 PCS |
|---|---|
| Store Product Code | B0CNQPZBXN |
| Store Name | amazon.com |
| Rating | 10 / 10 |
| Category | Hex Bolts |
| Product Manufacturer | EASTLO |
| Color | Black |
| Size | 3/8-16 x 3-1/2" |
Features
- Thread Size: 3/8-16; Thread Pitch: 16 TPI; Thread Type: Coarse Thread/ UNC
- Screw Length: 3-1/2 inch or 88mm (measured excluding the head height); Head Height: 0.24 inch (6.17mm)
- Hex Drive Size: 9/16"; Package Includes: 8 PCS
- Strong enough for indoor and outdoor projects. Hex bolts generally requires washers and nuts to distribute the pressure, as well as preventing pull through. They are known for their effecient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling, aircraft and so on.
- Made of 304 Stainless Steel with black coating outside which is superior to regular stainless steel and any zinc plated fasteners, provides better strength and corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance.
Images
× ![]()
Rating and Reviews
10 Based on 15 reviews
3 8-16 x 3-1 2 inch Hex has 10 rating out of 10. This average rating is consist of 15 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.