Hillman 7/16 in. Diameter x 5 in. Length Heat-Treated Steel Hex Head Cap Screw, 25-Pack
SKU: 50749115979

Hillman 7/16 in. Diameter x 5 in. Length Heat-Treated Steel Hex Head Cap Screw, 25-Pack

Sale price$62.09 Regular price$68.99
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Hillman 7/16 in. Diameter x 5 in. Length Heat-Treated Steel Hex Head Cap Screw, 25-PackHillman Grade 8 Hex Head Cap Screws, 7 16 in. x 5 in., 25 Pack Heavy duty Hillman hex head cap screws deliver Grade 8 strength for demanding fastening applications. Heat treated steel with a washer face under the head provides a secure, durable hold ideal for automotive, machinery, and structural projects. Key Features: Grade 8 Strength: Heat treated steel for superior tensile strength and wear resistance Washer Face Head: Built in bearing surface

Hillman Grade 8 Hex Head Cap Screws, 7/16 in. x 5 in., 25-Pack

Heavy-duty Hillman hex head cap screws deliver Grade 8 strength for demanding fastening applications. Heat-treated steel with a washer face under the head provides a secure, durable hold ideal for automotive, machinery, and structural projects.


Key Features:

  • Grade 8 Strength: Heat-treated steel for superior tensile strength and wear resistance
  • Washer Face Head: Built-in bearing surface under the head for a better seal and load distribution
  • Partially Threaded Shank: Provides maximum clamping force and alignment in through-hole applications
  • Coarse Thread: Reliable grip and easier assembly in general-purpose fastening
  • Bulk Value Pack: 25-pack of 7/16 in. diameter x 5 in. length bolts for shop or jobsite use

Specifications Table:

Specification Details
Brand Hillman
Diameter 7/16 inch
Length 5 inch
Material Steel
Grade Grade 8 (USS)
Finish Heat-treated; yellow dichromate-style wear resistance
Head Style Hex head with washer face under head
Thread Type Coarse
Thread Coverage Partially threaded shank
Units per Pack 25 pack
Packaging Type Boxed

Frequently Asked Questions (FAQ):

Q: What size wrench fits these bolts?
A: A standard wrench or socket sized for 7/16 in. hex head cap screws is recommended; confirm fit with your tool set.


Q: Are these fully threaded?
A: No. They are partially threaded along the shank for increased clamping strength.


Q: What finish do they have?
A: Heat-treated steel with a yellow dichromate-style finish for added wear resistance.


Q: What thread type is used?
A: Coarse thread (USS) suitable for general-purpose fastening.


Q: Can these be used outdoors?
A: They are heat-treated steel; for prolonged outdoor exposure, consider additional corrosion protection depending on environment.


Industrial Strength with Clean, Crafted Lines

These hex cap screws bring a purposeful, engineered beauty to utility spaces. The crisp washer-faced head and confident Grade 8 profile add a refined industrial note to exposed hardware moments. Style them as deliberate accents on workshop fixtures or bespoke shelving brackets for a tailored, hardworking aesthetic. A small detail with big presence—essential hardware for elevated, functional design.


Equip your project with Grade 8 holding power—add this 25-pack to your cart and fasten with confidence.

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
SKU: 50749115979

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cheuer
Birmingham, US
★★★★★ 5
Perfect fit, solved steering pump noise
Installed this o-ring kit on a 2009 Honda Odyssey. The steering pump was making noise and you could see bubbles in the fluid revivor when the engine was idling indicating a potential air leak from where the hoses attach to the pump. The most difficult part was finding the right 10mm wrench that would allow me to access the lower hose mounting bolt without removing the belt or pump pulley. I wound up taking an old wrench, heated it with a torch, and bent it in a vice to get the right fit. I did order a ratcheting, flex head wrench but while waiting for it to be delivered I was able to make something work. Overall, the o-ring kit worked great, the o-rings seem high quality and this fixed my issue. If you don't already have some, make sure to order the power steering fluid required for Asian/Honda vehicles when you order these o-rings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2025
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Works great
Worked great and easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
W
Verified Purchase
Will
Natrona Heights, US
★★★★★ 5
2007 Honda Accord coupe
Perfect fit for a 2007 accord coupe or sedan. Fixed a noisy power steering pump straight away on a 240,000 mile car. Easy DIY fix
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
B
Verified Purchase
Brian
Battle Creek, US
★★★★★ 4
No issues
Great aftermarket o ring. If for whatever reason OEM isn’t possible, these o rings will work perfectly fine. Had no issues installing into power steering system. Still would recommend Honda o rings if you can because they are also cheap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
J
Verified Purchase
Jeff in Iowa
Belleville, US
★★★★★ 5
Fixed noisy and leaking power steering pump
My daughters 2008 Honda Accord 2.4L 4 cylinder that had a very noisy power steering pump which was also starting to leak. I was about to buy a new pump when I found out it might just be leaking from the hoses to the pump. I bought these O rings for the hose connections at the power steering pump, and spent 15 minutes replacing them. Pump is quiet again! The suction hose can develop a leak, letting air get into the pump which creates the loud noises. This fix is all I needed, and was much cheaper and faster than replacing the power steering pump.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026

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