Hillman 5/16 in. Diameter x 1-1/2 in. Length Grade 8 Heat-Treated Steel Hex Head Cap Screws, Coarse Thread (100-Pack)
Regular price $44.99Hillman Grade 8 Hex Head Cap Screws 5/16 in. x 1-1/2 in. (100-Pack)
These Hillman hex head cap screws are Grade 8, heat-treated steel fasteners designed for high-strength applications. The coarse-thread bolts feature a washer face under the head for a better seal and are ideal for use with a nut or tapped hole.
Key Features:
- High-Strength Grade 8: Heat-treated steel delivers superior tensile strength for demanding projects
- Coarse Thread Grip: Partially threaded shank provides secure hold and easier starts
- Washer Face Head: Built-in washer face under hex head promotes better seating and load distribution
- Versatile Use: Suitable for fastening into tapped holes or with a nut; tighten with wrench or driver
- Bulk Value Pack: 100 screws sized 5/16 in. diameter x 1-1/2 in. length
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Diameter | 5/16 inch |
| Length | 1-1/2 inch |
| Material | Steel |
| Grade | Grade 8 |
| Finish | Heat-treated (yellow dichromate) finish |
| Thread Type | Coarse |
| Threading | Partially threaded along shank |
| Head Style | Hex head with washer face |
| Quantity in Package | 100 pack |
| Packaging Type | Boxed |
| Tightening Method | Use wrench or drill/driver |
| Category | Hex Bolts |
| Package Dimensions (L x W x H) | 4.3 in x 4.3 in x 3.5 in |
| Package Weight | 4.1 lb |
Frequently Asked Questions (FAQ):
Q: Are these fully or partially threaded?
A: They are partially threaded along the shank (coarse thread).
Q: What grade are these bolts?
A: Grade 8, suitable for high-strength applications.
Q: What tools are needed for installation?
A: Tighten with a wrench or compatible driver on the hex head.
Q: Can these be used with nuts or in tapped holes?
A: Yes. They are designed for use with a nut or directly into a tapped hole.
Q: What is included in the package?
A: A boxed pack of 100 hex head cap screws sized 5/16 in. diameter by 1-1/2 in. length.
Industrial Strength, Clean Precision
There’s a quiet confidence in hardware that marries power with polish. These Grade 8 hex cap screws bring a crisp, engineered silhouette to any build, their washer-faced heads seating flush for a seamless finish. Use them to anchor exposed steel brackets or modern shelving where the details matter. Consider them the steadfast staples of a refined, hardworking space.
Secure your projects with Grade 8 confidence—add this 100-pack of Hillman hex cap screws to your cart today.
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