SKU: 91390528124

Hillman M8-1.25 x 45 mm Heat-Treated Steel Hex Head Cap Screw, 50-Pack

Sale price$13.37 Regular price$14.86
Save 10%

Pay in installments of $3.71 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Hillman M8-1.25 x 45 mm Heat-Treated Steel Hex Head Cap Screw, 50-PackM8 1. 25 x 45 mm Hex Head Cap Screws, 50 Pack Durable metric hex head cap screws crafted from heat treated steel for reliable fastening in structural and mechanical projects. Partially threaded Grade 8. 8 design delivers strong clamping force and consistent performance with wrench or drill installation. Key Features: Heavy Duty Strength: Heat treated Grade 8. 8 steel resists shear and provides dependable load bearing performance Precise Metric Fit: M8

M8-1.25 x 45 mm Hex Head Cap Screws, 50-Pack

Durable metric hex head cap screws crafted from heat-treated steel for reliable fastening in structural and mechanical projects. Partially threaded Grade 8.8 design delivers strong clamping force and consistent performance with wrench or drill installation.


Key Features:

  • Heavy-Duty Strength: Heat-treated Grade 8.8 steel resists shear and provides dependable load-bearing performance
  • Precise Metric Fit: M8-1.25 coarse thread ensures smooth engagement with compatible nuts and tapped holes
  • Partial Thread Design: Unthreaded shank helps with alignment and shear strength in bolted joints
  • Easy Installation: Hex head drives with standard wrench or drill for quick, secure fastening
  • Bulk Convenience: 50-pack boxed for efficient stocking and project use

Specifications Table:

Specification Details
Material Heat-treated steel
Finish Heat Treated
Grade 8.8
Thread Type Coarse
Thread Size M8-1.25
Length 45 mm
Head Style Hex head
Type Hex head cap screw
Unit of Measurement Metric
Number in Package 50
Packaging Type Boxed
Drive Wrench or drill
Partial Thread Yes

Frequently Asked Questions (FAQ):

Q: Is this screw fully threaded?
A: No. It is partially threaded with an unthreaded shank portion.


Q: What is the thread specification?
A: Metric M8 with a 1.25 mm pitch (coarse).


Q: What grade are these screws?
A: Grade 8.8 heat-treated steel.


Q: What tools are needed for installation?
A: Use a wrench or a drill with the appropriate hex socket.


Q: How many screws are included?
A: 50 screws per boxed pack.


Sleek, Industrial Precision for Clean, Modern Fixings

These heat-treated steel cap screws bring a refined, utilitarian polish to hardware details, perfect for minimalist assemblies. The hex head silhouette offers crisp geometry while the partial threading keeps joints visually clean and structurally sound. Style them with matte black brackets or brushed steel fittings to echo a tailored, architectural mood. A staple for elevated, luxurious function in any thoughtfully engineered space.


Secure your projects with Grade 8.8 strength—add this 50-pack of Hillman M8-1.25 x 45 mm cap screws to your cart today.

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: 91390528124

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
John
Lowell, US
★★★★★ 3
Not 99.9 %
Size: CA12290-Premium
Only 98% efficient. Says 99.9 in the ad. There is a huge difference between those two efficiencies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
M
Verified Purchase
Mark rowan
Fort Morgan, US
★★★★★ 5
Accord
Size: CA12290-Premium, Size: CA12290-Premium
Fit was perfect on 2018 accord, delivery fast and packaging intact.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
C
Verified Purchase
Chris
Lake Worth, US
★★★★★ 5
Prefect fit
Size: CA12290-Premium, Size: CA12290-Premium
Excellent product! OEM Replacement. If you are buying for horse power gains. You will not really notice any difference
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2025
B
Verified Purchase
Brendon MO
New York, US
★★★★★ 5
K and N is the best
Size: CA12290-Premium
In my opinion, you can’t buy a better air filter. Been buying them for all my cars since the 1990s.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2024
S
Verified Purchase
Steve
San Leandro, US
★★★★★ 2
Does not fit 2023 Honda Accord as it says in the title
Size: CA12290-Premium, Size: CA12290-Premium
Does not fit 2023 Honda Accord as it says in the title. Seems like good quality otherwise.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2024

recommand products