Chenango Supply 1/2 Inch Grade 8 Lock Washers
9 sold in last 24 hours
- GRADE 8 HARDENED ALLOY STEEL CONSTRUCTION – Manufactured from quenched and tempered alloy steel to deliver high-strength performance in demanding mechanical and structural fastening applications.
- ENGINEERED HIGH-STRENGTH PERFORMANCE – Rated with a minimum tensile strength of 150,000 PSI to support secure fastening where resistance to loosening and joint integrity are critical.
- 1/2 INCH SIZE COMPATIBILITY – Designed for use with standard 1/2-inch bolts and machine screws using 1/2-13 USS coarse thread hardware.
- SPLIT LOCK WASHER DESIGN – Split washer profile applies spring tension to help resist loosening caused by vibration, load movement, and repeated stress.
- YELLOW CHROMATE ZINC COATING WITH BULK PACK – Yellow chromate zinc finish supports corrosion resistance and easy Grade 8 identification; 50-piece pack supports shop inventory, repairs, and heavy-duty equipment maintenance needs.
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Estimated shipping
Select a product to estimate shipping.Grade 8 hex head cap screws engineered for high-strength fastening applications where load capacity, durability, and dependable thread engagement are required.
Specifications
Bolt size: 1/2-13 x 1 inch
Thread type: USS coarse thread
Head style: Hex head cap screw
Grade: Grade 8
Material: Quenched and tempered alloy steel
Minimum tensile strength: 150,000 PSI
Finish: Yellow chromate zinc coating
Quantity: 25 pieces
Performance & Application Explanation
These Grade 8 hex head bolts are designed for applications requiring high tensile strength and secure load retention. The quenched and tempered alloy steel construction provides the strength necessary for demanding environments, while the 1/2-13 USS coarse thread ensures dependable engagement in mechanical and structural assemblies.
The hex head design supports standard tooling for controlled installation, and the yellow chromate zinc coating adds corrosion resistance while allowing quick visual identification of Grade 8 hardware during installation and inspection.
B2B Use Cases
Commonly used in heavy machinery assembly, automotive repair, equipment fabrication, agricultural machinery, and industrial maintenance applications where high-strength bolts are required.
Quality & Trust Reassurance
Manufactured for consistent threading, hardened strength, and reliable performance under load. Designed to meet the expectations of professional mechanics, fabricators, and maintenance teams working in high-stress fastening environments.
| Main Specification | |
|---|---|
| Manufacturer | Chenango Supply |
| Unit Count | 50 Count |
| Exterior Finish | Zinc |
| Metal Type | Alloy Steel |
| Outside Diameter | 0.5 Inches |
| Washer Type | Lock |
| Brand | Chenango Supply |
| Fastener Type | Lock |
| Item Diameter | 0.5 Inches |
| Item Thickness | 0.5 Inches |
| Number of Pieces | 50 |
| Fastener Size | 1/2 inches |
| Thread Size | 1/2 inches 13 |
| Material | Steel |
| Colour | Gray |
| Product information | |
| Set Name | Chenango Supply 1/2 Inch Grade 8 Lock Washers 50 Piece Set |
| Technical Details | |
| Part Number | 21A-088P-50 |
| Model | 21A-088P-50 |
| Material Type | Steel |
| Number Of Items | 50 |
| Compatible groove diameter | 0.5 Inches |
| Style | |
| Finish Types | Yellow Zinc |
| Others | |
| Item Highlight | Hardened Alloy Steel or Yellow Zinc Chromate or Split Lock Washers for 1/2-13 Fasteners or 50 Pieces (1/2 Lockwasher) |
| Product Type | Spring Lock Washers |
| Grade Rating | Grade 8 |
| Size Name | 1/2 Lockwasher |
| Screw Head Style | Lock |
| Washer Compatibility | machine screws |