Newport Fasteners 1/2-13 X 2-1/4 Inch Grade 5 Zinc Plated Fully Threaded Hex Tap Bolts 30 Pack
Why you'll like it
- High Strength Performance — Grade 5 medium carbon steel delivers 120,000 psi minimum tensile strength for dependable moderate stress applications.
- Maximum Thread Engagement — Fully threaded tap bolt design allows full-length nut adjustment and secure holding power in tapped holes.
- Corrosion Resistant Finish — Durable zinc plating protects against standard atmospheric wear and rust buildup.
- Standardized Compatibility — Built to ASME B18.2.1 specifications featuring 1/2-13 coarse threads that match standard wrenches and nuts.
Product details
Description
Engineered for demanding moderate stress applications, these fully threaded hex tap bolts provide dependable performance across automotive repairs, machinery assembly, and structural framing. Manufactured from medium carbon steel that has been carefully quenched and tempered, each bolt delivers an impressive 120,000 psi minimum tensile strength and a 92,000 psi yield strength, placing it securely above standard Grade 2 alternatives.
The fully threaded shank design ensures maximum thread engagement in tapped holes and allows for full-length nut adjustments to accommodate various spacing needs. Finished with a durable zinc plating, these fasteners offer reliable protection against basic atmospheric corrosion in normal working environments.
Built to strict ASME B18.2.1 dimensional standards, this 30-pack configuration delivers consistent threading with 13 coarse threads per inch, requiring a standard 3/4-inch wrench or socket for secure installation.
How to use
- Select a compatible 1/2-13 coarse threaded nut or pre-tapped hole.
- Align the fully threaded hex tap bolt and tighten using a standard 3/4-inch wrench or socket to the appropriate torque specification for Grade 5 steel assemblies.
Ingredients
Medium carbon steel, Zinc plating coating
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Newport Fasteners |
|---|---|
| UPC | 696297854961 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is the size of a 1/2-13 bolt?
A 1/2-13 bolt features a nominal body diameter of 1/2 inch with 13 coarse threads per inch under the UNC standard threading system.
What are the grades of hex bolts?
Hex bolts come in various material and strength grades, commonly including Grade 2 for low stress, Grade 5 for medium stress, and Grade 8 for high strength applications.
What is the difference between a hex cap screw and a tap bolt?
While both feature hexagonal heads, a standard hex cap screw typically has a partial unthreaded shank, whereas a tap bolt is fully threaded all the way up to the head for full-length engagement.
Are these Newport Fasteners bolts authentic USA imports available in India?
Yes, these genuine Newport Fasteners bolts are authentic USA imports sourced directly by Dropy to ensure top-tier industrial quality for customers in India.
What drive size is required for these bolts?
These bolts require a standard 3/4-inch wrench or socket drive size for proper installation and tightening.
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.