Hard-to-Find Fastener Grade 8 Fine Hex Cap Screws, Bulk Pack, Steel Hex Bolts for Construction, Home Improvement, 1/2-20 x 1-1/2, Pack of 25
Product details
| Management number | 216538307 | Release Date | 2026/04/19 | List Price | $9.58 | Model Number | 216538307 | ||
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| Category | |||||||||
Ensure your projects are securely fastened with grade 8 fine thread hex cap bolts from Hard-To-Find Fastener. Manufactured from Grade 8 hardened steel for superior durability and high-torque applications, these large bolts feature a hex cap that allows for greater torque application than circular caps. The greater diameter of these steel hex bolts allows for stronger, more heavy-duty load bearing across the join. Designed with a fine thread for higher tensile strength, these hex head bolts are ideal for precision fastening in automotive, industrial, and heavy machinery projects.
- Premium Strength: Manufactured from Grade 8 hardened steel for superior durability and high-torque applications
- Fine Threading: Designed with a fine thread for higher tensile strength in fastenings and more precise applications
- Hex Cap Construction: These large bolts feature a hex cap that allows for greater torque application than circular caps
- Large Hex Bolts: The greater diameter allows for stronger, more heavy-duty load bearing across the join and reduced loosening under vibration
- Versatile Use: Ideal for precision fastening in automotive, industrial, and heavy machinery projects. Excellent for high‑stress, high‑load applications.
- Diameter: 1/2"
- Length: 1-1/2 inch
- Material: Steel
- Finish: Yellow Zinc
- Head Style: Hex (3/4 Wrench)
| UPC | 014973253806 |
|---|---|
| Brand | Hard-to-Find Fastener |
| Color | Yellow |
| Model | 014973253806 |
| Set Name | Set of 25 |
| Head Type | Hex |
| Size Name | 1/2-20 x 1-1/2 |
| Metal Type | Alloy Steel |
| Unit Count | 25.0 Count |
| Part Number | HCS8-291-25 |
| Thread Size | 1/2-20 UNF |
| Thread Type | Unf |
| Drive System | External Hex |
| Finish Types | Yellow Zinc |
| Grade Rating | Grade 8 |
| Manufacturer | Hard-to-Find Fastener |
| Thread Class | 3A |
| Thread Style | Right Hand |
| Fastener Size | 1/2-20 |
| Fastener Type | Hexagon Bolt |
| Item Diameter | 0.5 Inches |
| Item Hardness | Grade 8 |
| Material Type | Alloy Steel |
| Exterior Finish | Zinc |
| Item Dimensions | 4.5 x 3.25 x 2.13 inches |
| Thread Coverage | Fully Threaded |
| Number of Pieces | 25 |
| Screw Head Style | Hex |
| Manufacturer Grade | Grade 8 |
| Set Screw Thread Type | Unified National Fine (UNF) |
| Maximum Shear Strength | Approximately 550-620 MPa |
| Compatible Groove Diameter | 0.5 Inches |
| Global Trade Identification Number | 00014973253806 |
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