USA INDUSTRIALS Grade 8 Steel Hex Head Cap Screw
USA Industrials Grade 8 Steel Hex Head Cap Screws (MPN ZBOLT-3737) are inch-system fasteners with a zinc-yellow finish, 3/8"-16 coarse thread, 1 1/8 in length, fully threaded, in a 50-pack. They meet ASME B18.2.1…
SKU 3G-OTH-678840
Also listed as: ZBOLT3737 · ZBOLT 3737
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
Need installation or engineering help?
Ask a question
Product Description
USA Industrials Grade 8 Steel Hex Head Cap Screws (MPN ZBOLT-3737) are inch-system fasteners with a zinc-yellow finish, 3/8"-16 coarse thread, 1 1/8 in length, fully threaded, in a 50-pack. They meet ASME B18.2.1 dimensional standards and SAE J429 material quality standards, globally sourced.
Frequently Asked Questions
What are the specifications of USA Industrials Grade 8 Hex Head Cap Screw ZBOLT-3737?
This Grade 8 steel hex head cap screw has a 3/8"-16 coarse thread, 1 1/8 in length, fully threaded, with a zinc-yellow finish. It meets ASME B18.2.1 dimensional standards and SAE J429 material quality standards. Supplied in a 50-pack, inch-system, globally sourced by USA Industrials.
Where to buy USA Industrials Grade 8 Hex Head Cap Screws worldwide?
3G Electric supplies USA Industrials Grade 8 hex head cap screws worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine fasteners like the ZBOLT-3737 to meet your procurement needs.
What is a Grade 8 hex head cap screw used for?
Grade 8 hex head cap screws are high-strength fasteners used in heavy machinery, automotive, and structural applications requiring reliable clamping force. The zinc-yellow finish provides moderate corrosion resistance. Common in equipment assembly, jigs, and fixtures where inch-system coarse threads are specified.
How to select the right hex head cap screw for an application?
Select based on grade (strength), thread size, length, and finish. For high-stress joints, Grade 8 steel offers tensile strength of 150,000 psi. Ensure thread engagement matches material thickness. The 3/8"-16 coarse thread suits general-purpose fastening. Always verify dimensional standards like ASME B18.2.1 for fit.
Used in
Common applications for USA INDUSTRIALSUSA INDUSTRIALS Products
3G Electric supplies USA INDUSTRIALS grade 8 steel hex head cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
