Hillman 1/2 in. Diameter x 3 in. Length Heat-Treated Steel Hex Head Cap Screw, 50-Pack
Regular price $94.99Hillman 1/2 in. x 3 in. Grade 8 Hex Head Cap Screws (50-Pack)
Heavy-duty hex head cap screws engineered from heat-treated steel for high-strength fastening. Grade 8, partially threaded shanks with a washer face under the head deliver secure clamping in machinery, automotive, and construction applications.
Key Features:
- Grade 8 Strength: Heat-treated steel provides superior tensile strength for demanding loads
- Washer Face Head: Built-in bearing surface under the head for improved sealing and torque distribution
- Partially Threaded Shank: Enhances shear strength where unthreaded grip length is required
- Coarse Thread: Fast, reliable assembly with nuts or tapped holes
- Bulk Value: 50-pack of 1/2 in. diameter x 3 in. length hex cap screws for shop or jobsite use
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Hillman |
| Diameter | 1/2 inch |
| Length | 3 inch |
| Material | Steel |
| Finish | Heat Treated; yellow dichromate style |
| Grade | Grade 8 |
| Head Type | Hex head with washer face |
| Thread Type | Coarse |
| Threading | Partially threaded along shank |
| Units | Imperial |
| Pieces Included | 50 pack |
| Packaging Type | Boxed |
Frequently Asked Questions (FAQ):
Q: Are these fully threaded?
A: No. They are grade 8 hex cap screws with a partially threaded shank.
Q: What finish do they have?
A: Heat-treated with a yellow dichromate-style finish noted for wear resistance.
Q: What thread type is used?
A: Coarse thread, suitable for use with matching coarse-thread nuts or tapped holes.
Q: How are they installed?
A: Tighten with a wrench or compatible driver on the hex head; use with a nut or in a tapped hole.
Q: What is included in the box?
A: 50 pieces of 1/2 in. diameter x 3 in. length grade 8 hex head cap screws.
Industrial Strength, Clean Precision
There’s an elegant honesty to a perfectly machined hex bolt—the quiet hero of structure. The yellow-chrome gleam punctuates wood and steel with a crisp, architectural note, while the washer-faced head sits flush and confident. Style workshop shelving or raw-oak furniture with exposed fasteners for a refined industrial statement. This is the kind of hardware that makes durability look luxurious.
Equip your next build with grade‑8 confidence—add this 50‑pack to your cart today.
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