- Some stock photographs may show options that are not included. Please check product description.
HILLMAN®
Galvanized Hex Bolt, 50-Pack, 5/16"-18 x 4-1/2"
- Mfg.#
- 811558
- Sku#
- 6453179
- Hot Dipped Galvanized (Conforms to ASTM A153)
* Estimated stock levels as of Sun, Mar 15, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
5/16 x 4-1/2-inch Low Carbon Coarse Thread Hex Bolt 50-Pack
Specifications
General
| Applicable Materials | Wood & Metal |
|---|---|
| Class | Grade 2 |
| Color | Silver |
| Finish | Hot-Dipped Galvanized |
| Finish Family | Silver |
| Head Style | Hex |
| Imperial/Metric | Imperial |
| Indoor/Outdoor | Outdoor |
| Material | Steel |
| Pack Qty | 50 |
| Thread FT/PT | Partial Thread |
| Thread Pitch | 18 |
| Thread Type | Coarse |
| Thread per Inch | 18 |
| Type | Hex Bolt |
Dimensions
| Diameter | 5/16" |
|---|---|
| Length | 4-1/2 in |
| Size | 5/16"-18 x 4-1/2" |
| Weight | 5.5 |
| Width | 4.3 |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | CN |
|---|---|
| Prop 65 Warning |
Warning: Cancer and Reproductive harm
|
Item added to your cart!
