
Newport Fasteners 1 Inch-8 X 2-1/4 Inch Hex Machine Bolts A307 Grade A Zinc Plated 10 Pack
Why you'll like it
- High Tensile Strength — Manufactured from ASTM A307 Grade A low-carbon steel delivering 60,000 PSI minimum tensile strength for secure structural fastening.
- Corrosion Resistance — Features a durable zinc-plated surface finish that protects against rust in dry indoor and mild outdoor environments.
- Secure Torque Application — Designed with a standard hexagonal head for high-torque tightening using standard wrenches and sockets.
- Coarse Thread Design — Features 1-8 threads per inch for smooth engagement with matching nuts and threaded components.
Product details
Description
The Newport Fasteners Hex Machine Bolts offer dependable fastening performance for general construction, wood assembly, and light structural applications. Manufactured from quality low-carbon steel to ASTM A307 Grade A specifications, these fasteners deliver a minimum tensile strength of 60,000 PSI for secure and stable joint assembly.
Each bolt features a precision-forged hexagonal head designed for high-torque application with standard wrenches or sockets, alongside external coarse machine threads that pair smoothly with standard nuts and washers. The durable zinc-plated finish provides essential resistance against rust and mild corrosion, making these fasteners suitable for indoor setups and dry environments.
Complete with ten pieces per pack, this hardware set provides reliable structural stability for workshop machinery, timber framing, and general fabrication projects.
How to use
Align the components to be fastened, insert the hex machine bolt through the pre-drilled holes, attach a matching standard nut and washer to the threaded shaft, and tighten securely using an appropriate wrench or socket tool.
Ingredients
Carbon Steel, Zinc Plating
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Newport Fasteners |
|---|---|
| UPC | 696297902112 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is an A307 bolt used for?
ASTM A307 bolts are general-purpose carbon steel fasteners widely used for low to moderate strength applications, including wood framing, light structural steel assembly, machinery maintenance, and general construction.
What are the common sizes for A307 bolts?
A307 bolts come in a wide range of diameters from fractional inches like 1/4 inch up to several inches, with varying thread counts per inch and lengths tailored for specific industrial and commercial projects.
What is 307a bolt grade?
Grade A is a specification under ASTM A307 for carbon steel bolting, studs, and threaded rods requiring a minimum tensile strength of 60,000 PSI for general-purpose fastening jobs.
Are these USA-imported Newport Fasteners hardware products authentic on Dropy India?
Yes, all products sold on Dropy India are 100% authentic items directly sourced from the United States to ensure genuine manufacturer quality for your projects.
What environment is best suited for zinc-plated A307 hex bolts?
These zinc-plated bolts are best suited for indoor applications or dry outdoor environments where heavy moisture and severe corrosive elements are not present.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.