The Hillman Group 300021 Split Lock Zinc Washer, 5/16-Inch, 100-Pack
Product details
| Management number | 250363654 | Release Date | 2026/09/17 | List Price | US$2.52 | Model Number | 250363654 | ||
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Product Description This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut. It is round with a hole in the center and can be used where loosening from corrosion or vibration is a concern. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together. From the Manufacturer This split lock washer provides a circular bearing surface with offset split ends which help bite into the mating material to provide a locking feature when tightened beneath a nut. It is round with a hole in the center and can be used where loosening from corrosion or vibration is a concern. Lock washers are commonly used in any application using a bolt where two pieces are being drawn together.
- Size 5/16 in split lock washer delivers reliable load distribution; designed for use with like-sized nuts, bolts, and screw products; ideal for secure fastening projects
- Split design lock washer grips material firmly; resists loosening caused by vibration or corrosion; supports both indoor and outdoor mechanical use
- Constructed from durable steel with a corrosion-resistant zinc-plated finish; offers moderate protection against rust in high-moisture environments
- Ideal for construction, automotive, and DIY repairs; use with bolts and nuts to prevent components from loosening under stress or vibration
- Produced by Hillman; trusted for consistent quality fastening solutions in hardware and maintenance applications
| UPC | 008236090499 |
|---|---|
| ASIN | B000BQ7R1S |
| Brand | Hillman |
| Model | 300021 |
| Set Name | 100 washers |
| Size Name | No Size |
| Metal Type | Alloy Steel |
| Unit Count | 100 Count |
| Part Number | 300021 |
| Thread Size | 5/16" |
| Washer Type | Split Lock |
| Finish Types | Metallic |
| Manufacturer | The Hillman Group |
| Fastener Size | 5/16" |
| Fastener Type | Screw Mount |
| Item Diameter | 0.31 inches |
| Material Type | Steel |
| Item Thickness | 0.35 inches |
| Item Type Name | The Hillman Group 300021 Split Lock Zinc Washer, 5/16-Inch, 100-Pack |
| Exterior Finish | Zinc |
| Item Dimensions | 2.6 x 2.4 x 1.5 inches |
| Number Of Items | 1 |
| Number of Pieces | 100 |
| Outside Diameter | 0.31 inches |
| Screw Head Style | Round |
| Washer Application | automotive |
| Included Components | The Hillman Group 300021 Split Lock Zinc Washer, 5/16-Inch, 100-Pack |
| Warranty Description | Warranty |
| Washer Compatibility | bolts |
| Compatible Groove Diameter | 0.31 inches |
| Global Trade Identification Number | 00008236090499 |
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