Prime-Line 9073413 Finished Hex Nuts, 5/16 in.-18, A563 Grade A Hot Dip Galvanized Steel (100 Pack)
12 sold in last 24 hours
- Size: 5/16 inch-18
- Most commonly used and versatile nut
- Finished nuts are six sided nuts of standard thickness vs heavy duty hex nuts
- Screws onto a bolt, cap screw or threaded rod of the same thread size
- Use with washers to help distribute the load (not included)
Estimated shipping
Select a product to estimate shipping.Prime‐Line finished hex nuts provide clean lines, reliable fastening, and a polished appearance for a wide range of home repair and improvement projects. Designed with a smooth, finished exterior and standard hex shape, these nuts offer dependable thread engagement and easy tightening using common hand tools. Ideal for furniture assembly, fixtures, appliances, shelving, and light‐duty mechanical applications, Prime‐Line finished hex nuts are intended for use with same‐size matching bolts or machine screws to ensure proper fit and secure performance. Manufactured from quality materials for strength and durability, they deliver consistent holding power while providing a more refined look than unfinished fasteners. Trusted by DIY homeowners and professionals across the U.S., Prime‐Line finished hex nuts make it easy to complete projects with strength, reliability, and a clean, professional finish.
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 | Galvanized |
| Metal Type | Alloy Steel |
| Head Style | Hexagonal |
| Cutting Diameter | 0.31 Inches |
| Thread Coverage | Fully Threaded |
| Outside Diameter | 0.31 inches |
| Brand | Prime-Line |
| UPC | 049793124708 |
| Number of Items | 100 |
| Fastener Type | Hex |
| Included Components | Finished Hex Nut |
| Item Diameter | 0.31 Inches |
| Thread Size | 5/16"-18 |
| Material | Galvanized Steel |
| Colour | zinc |
| Thread Type | Unified National Coarse |
| Global Trade Identification Number | 00049793124708 |
| Item Weight | 4.54 G |
| Product information | |
| Item model number | 9073413 |
| Number of Packs | 1 |
| Set Name | Finished Hex Nut Set (100 Piece) |
| Technical Details | |
| Item Weight | 4.54 G or 0.16 Ounces |
| Material | Galvanized Steel |
| Finish Type | Hot Dip Galvanized Steel |
| Size | 5/16 In.-18 |
| Shape | Hexagonal |
| Global Trade Identification Number | 00049793124708 |
| Part Number | 9073413 |
| Model | 9073413 |
| Finish | Hot Dip Galvanized Steel |
| Fastener Type | Hex |
| Thread Size | 5/16"-18 |
| Item Package Quantity | 1 |
| Batteries Required? | No |
| Inside Thread Size | 5/16 18 |
| Item Diameter | 0.31 Inches |
| Material Type | Galvanized Steel |
| Thread Type | Unified National Coarse |
| Measurement System | Inch |
| Brand | Prime-Line |
| Thread Style | Right Hand |
| Thread Class | Class 2a |
| Compatible groove diameter | 0.31 Inches |
| Item details | |
| Item Type Name | Pack of 100 or Finished Hex Nut or 5/16 in-18 or Galvanized Steel |
| Included Components | Finished Hex Nut |
| Style | |
| Finish Types | Hot Dip galvanized steel |
| Measurements | |
| Item Dimensions | 4 x 4 x 2 inches |
| Others | |
| Product Type | Pack of 100 or Finished Hex Nut or 5/16 in-18 or Galvanized Steel |
| Grade Rating | Grade A |
| Size Name | 5/16 in. -18 |
| Screw Head Style | Hexagonal |
| Drive Style | External Hex |
