20% OFF shipping at terrelite.it on orders over $79 + up to 10% OFF products
it
home > Hillman 5/16 in. Diameter x 2-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack > Hillman 5/16 in. Diameter x 2-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack
download picture
Hillman 5/16 in. Diameter x 2-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack5 16 in. x 2 1 2 in. Hex Head Cap Screw (100 Pack) Durable Grade 5 hex head cap screws engineered from heat treated zinc coated steel for reliable fastening. Ideal for general construction and machinery applications requiring strong torque and corrosion resistance. Key Features: Grade 5 Strength: Heat treated steel provides dependable holding power for general purpose fastening Corrosion Resistant Finish: Zinc coating helps protect against rust in
Shopping security

Shopping security

Each payment you make on thelockerguy is secured with strict SSL encryption and PCI DSS data protection protocols

5/16 in. x 2-1/2 in. Hex Head Cap Screw (100-Pack)

Durable Grade 5 hex head cap screws engineered from heat-treated zinc-coated steel for reliable fastening. Ideal for general construction and machinery applications requiring strong torque and corrosion resistance.


Key Features:

  • Grade 5 Strength: Heat-treated steel provides dependable holding power for general-purpose fastening
  • Corrosion-Resistant Finish: Zinc coating helps protect against rust in indoor and sheltered outdoor uses
  • High-Torque Hex Head: Hex cap design with machine threads supports strong tightening with standard wrenches
  • Partially Threaded Shank: Enhances shear strength and alignment when clamping materials
  • Bulk Contractor Pack: 100-pack for efficient stocking and jobsite productivity

Specifications Table:

Specification Details
Diameter 5/16 in.
Length 2-1/2 in.
Head Type Hex head cap screw
Thread Machine thread; partially threaded shank
Material Steel
Grade Grade 5
Finish/Coating Zinc; heat-treated
Pack Quantity 100

Frequently Asked Questions (FAQ):

Q: What size drill bit should I use for installation?
A: Pre-drill a hole that matches the 5/16 in. bolt diameter in the material for proper fit.


Q: Are these fully threaded?
A: No, they are partially threaded to improve shear strength and alignment.


Q: What grade are these bolts?
A: They are Grade 5 steel, suitable for most general-purpose applications.


Q: What tools are needed for installation?
A: Use a matching 6-point or 12-point wrench or socket to drive the hex head and a corresponding Grade 5 nut if needed.


Industrial Poise, Purposeful Polish

This hex cap screw brings a crisp, utilitarian elegance to exposed hardware moments—think open shelving, raw timber, and dark metal accents. The zinc finish adds a quiet sheen that balances rugged texture with refined intent. Style it with blackened brackets and oiled woods to create a sophisticated, workshop-chic narrative. It’s a small detail that reads as luxe when precision and proportion lead the way.


Choose this Grade 5, zinc-finished hex cap screw 100-pack for strong, corrosion-resistant fastening that keeps projects moving.

Hillman 5/16 in. Diameter x 2-1/2 in. Length Heat-Treated Zinc Steel Hex Head Cap Screw, 100-Pack

Item no : 18780701795
sold recently : Login >>
US$ 44.99
Pay in 4 interest-free payments of $11.25 Learn more
Min. order: 1piece

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 19 - Jun 24

Enjoy 20% off shipping

US$ 44.99

1-11

US$ 40.49

12-35

US$ 31.49

36-59

US$ 26.99

60+

US$40

Get now

Sign up to your membership to get coupons up to

15%

Get now

Opportunity to enjoy order discount up to 15% off

Please add the products
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

recommand products

Related Searches