Prime-Line 9059581 Hex Bolts, 3/8 in.-16 X 1 in., Grade 304 Stainless Steel (25 Pack)
7 sold in last 24 hours
- Size: 3/8 inch-16 X 1 inch
- One of the most common and versatile fasteners
- Designed for use with a nut or a threaded hole of the same diameter and thread size
- Features a 6 sided head and can be fastened using a wrench or socket tool
- Nuts and washers not included
Estimated shipping
Select a product to estimate shipping.Prime‐Line hex bolts provide strong, dependable fastening for a wide range of home repair, construction, and mechanical projects. Designed with a six‐sided hex head for easy tightening using standard wrenches or sockets, these bolts deliver reliable clamping strength in wood‐to‐wood, wood‐to‐metal, and metal‐to‐metal applications. Ideal for furniture assembly, appliances, automotive repairs, lawn and garden equipment, structural framing, and general household use, Prime‐Line hex bolts are intended for use with same‐size matching nuts and washers to ensure proper fit, even load distribution, and long‐lasting performance. Manufactured from quality materials for strength and durability, they install quickly and perform consistently in both indoor and outdoor environments. Trusted by DIY homeowners and professionals across the U.S., Prime‐Line hex bolts make it easy to complete projects with confidence and reliable holding power.
Prime-Line Fasteners Come in Many Styles
Prime-Line fasteners are made for your project. Choose from different styles and pack sizes to help get you project across the finish line.
Prime-Line Fasteners Finish the Job
The right Prime-Line fastener for the right job. Prime-Line offers hard to find hardware and everyday nuts and bolts for every project.
Bulk Quantities So You Are Never Out of Stock
Keep enough Prime-Line fasteners in the toolbox to finish the project.
Product details



| Main Specification | |
|---|---|
| Manufacturer | Prime-Line |
| Unit Count | 1 Count |
| Exterior Finish | Stainless Steel |
| Metal Type | Stainless Steel |
| Head Style | Hex |
| Manufacturer Grade | Grade 304 |
| Thread Coverage | Partially Threaded |
| Outside Diameter | 0.38 Inches |
| Brand | Prime-Line |
| Head Type | Hex |
| UPC | 049793129550 |
| Fastener Type | Hexagon Bolt |
| Included Components | Hex Bolt |
| Item Diameter | 0.38 Inches |
| Number of Pieces | 25 |
| Fastener Size | 3/8" |
| Thread Size | 3/8"-16 |
| Material | Stainless Steel |
| Colour | zinc |
| Thread Type | Unc |
| Drive System | External Hex |
| Global Trade Identification Number | 00049793129550 |
| Item Weight | 16 Ounces |
| Product information | |
| Set Name | Hex Bolt Set (25 Pack, 3/8 in. -16 x 1 in., Stainless Steel) |
| Technical Details | |
| Part Number | 9059581 |
| Model | 9059581 |
| Material Type | Stainless Steel |
| Number Of Items | 25 |
| Thread Style | Right Hand |
| Thread Class | Others |
| Compatible groove diameter | 0.38 inches |
| Item Hardness | Grade 304 |
| Item details | |
| Item Type Name | Stainless Steel or Pack of 25 or Hex Bolt or 3/8 in-16 X 1 in |
| Style | |
| Finish Types | Brushed |
| Measurements | |
| Item Dimensions | 1 x 4 x 2 inches |
| Others | |
| Product Type | Stainless Steel or Pack of 25 or Hex Bolt or 3/8 in-16 X 1 in |
| Grade Rating | Grade A |
| Size Name | 3/8 in. -16 |
| Screw Head Style | Hex |
| Screw Point Style | Hex |

