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Prime-Line hex bolts front view hardware fastener

PRIME-LINE

Prime-Line Hex Bolts, 3/8 Inch-16 X 1 Inch, Grade 304 Stainless Steel, 25-Pack

Why you'll like it

  • Corrosion Resistance — Crafted from Grade 304 stainless steel to prevent rust during indoor or outdoor use.
  • Easy Installation — Features a standard 6-sided head compatible with regular wrenches and socket tools.
  • Secure Fastening — Precision-machined machine screw threads ensure a tight grip in tapped holes or with matching nuts.
  • Versatile Application — Standard 3/8 inch-16 diameter and 1 inch length suit a wide variety of hardware projects.

Product details

Upgrade your hardware collection with these versatile hex bolts, engineered for reliable and robust fastening across a wide array of projects. Each bolt features a standard six-sided head designed for quick installation using a common wrench or socket tool. Crafted from high-grade 304 stainless steel, this fastener pack provides exceptional resistance against rust and corrosion, making it an ideal choice for both indoor and outdoor applications where durability is paramount.

The precision-machined threads ensure a secure fit when paired with matching nuts or pre-tapped holes of the same diameter and thread pitch. Whether you are working on professional construction, equipment repair, or heavy-duty household maintenance, these fasteners deliver dependable holding power. This pack contains twenty-five pieces, ensuring you have ample supply for your upcoming projects.

Please note that nuts and washers are sold separately; using flat and lock washers is recommended to evenly distribute load and withstand vibration.

  1. Align the hex bolt with a matching threaded hole or pair it with a 3/8 inch-16 nut.
  2. Place a flat washer under the bolt head to distribute the load evenly.
  3. Use a standard wrench or socket tool on the six-sided head to tighten securely.
  4. For applications subject to vibration, incorporate lock washers and lock nuts.

Grade 304 Stainless Steel Alloy

As printed by the brand. Check the pack label if you have an allergy.

BrandPRIME-LINE
UPC049793129550
Ships fromUSA (sourced directly), checked in Navi Mumbai
Sold byDropy.in

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FAQs

What size are these Prime-Line hex bolts?

These hex bolts measure 3/8 inch in diameter with 16 threads per inch (coarse UNC-2A) and have a length of 1 inch.

Are nuts and washers included in this 25-pack?

No, nuts and washers are not included with the bolts and must be purchased separately to complete your assembly.

Can these stainless steel bolts be used outdoors?

Yes, they are made from Grade 304 stainless steel, which offers excellent rust and corrosion resistance for outdoor environments.

Are these Prime-Line fasteners authentic imports available in India?

Yes, Dropy sources these authentic Prime-Line products directly from the United States for delivery across India.

What tool is needed to install these hex bolts?

The six-sided hex head allows for easy installation using a standard hand wrench or a socket tool.

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.