PRIME-LINE
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Prime-Line 9062642 Carriage Bolts 1/4 Inch-20 X 5-1/2 Inch A307 Grade A Zinc Plated Steel 50-Pack
Why you'll like it
- Safe Design — Features a smooth rounded head with no exposed sharp edges to prevent injury and enhance aesthetics.
- Secure Installation — Square shoulder locks into place to prevent spinning while tightening or loosening nuts.
- Durable Construction — Made from A307 Grade A steel with a zinc-plated finish for reliable strength and corrosion resistance.
- Versatile Application — Ideal for wood-to-wood or wood-to-metal connections in construction, docks, and playground equipment.
- Bulk Supply — Convenient 50-pack provides sufficient hardware for extensive repair and building projects.
Product details
Description
The Prime-Line 9062642 Carriage Bolts provide robust, reliable fastening for wood-to-wood or wood-to-metal applications commonly encountered in home repair, construction, and industrial projects. Each bolt features a smooth, domed rounded head paired with an integrated square neck underneath, which prevents the bolt from spinning during installation and eliminates exposed sharp edges for a clean, finished appearance.
Constructed from durable A307 Grade A steel with a protective zinc-plated finish, these fasteners offer moderate strength and dependable corrosion resistance for various structural connections. The 1/4 inch-20 thread size and 5-1/2 inch length make them versatile for outdoor furniture, decks, fences, gates, and playground assemblies where stability and safety are paramount.
This bulk 50-pack ensures you have an ample supply of dependable hardware on hand for large-scale projects.
How to use
- Insert the carriage bolt through a pre-drilled hole matching the 1/4 inch diameter.
- Ensure the square shoulder seats securely into the material to prevent rotation.
- Attach a matching nut and washer of the same diameter onto the threaded end and tighten securely with a wrench.
Ingredients
Steel base alloy, zinc protective plating
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | PRIME-LINE |
|---|---|
| UPC | 049793117441 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
4.85 reviews
Used this product?Your review helps other shoppers choose.
Top reviews first: highest rated, with photos first
- Vikram M.5 ★
just perfect
good quality hardware. used for patio fencing.
- Rajesh N.5 ★
buying again for my workshop
third time ordering these 50-pack bolts. perfect for my woodworking projects and fixing up outdoor furniture. the square neck stops it from spinning when you tighten the nut which makes the job so much easier. sturdy zinc plated steel.
- Anjali P.5 ★
garden bench fix kelela
mi he carriage bolts ghetle amchya wooden garden bench sathi. a0307 grade a steel mude rust chi problem nahi honar ani to domed head khup smooth disto lagnyachi bhiti nahi. navra khup khush zala fix karun. ❤️
- Neha G.5 ★
kids ka swing set repair kiya
bhai sahab yeh bolts ekdum mast nikle! baccho ke wooden playground ka swing loose ho gaya tha toh yeh 1/4 inch-20 size wale mangwaye. fitting badiya baith gayi aur rounded head hone ki wajah se sharp edges ka koi chakkar nahi hai.
More from PRIME-LINE
View allFAQs
What are the dimensions of these carriage bolts?
These carriage bolts feature a 1/4 inch-20 thread size and a length of 5-1/2 inches. They are supplied in a convenient 50-pack.
What material are these bolts made from?
They are constructed from A307 Grade A steel and finished with a zinc plating to provide moderate strength and corrosion resistance.
Do these bolts come with nuts and washers?
No, nuts and washers are not included with this pack. You should ensure that any separately purchased nuts and washers match the 1/4 inch diameter.
Are these genuine USA-imported products available on Dropy India?
Yes, all products on Dropy India, including this hardware, are authentic items sourced directly from the USA.
What is the square shoulder used for on a carriage bolt?
The square shoulder grips the material during installation to prevent the bolt from turning when you tighten or loosen the nut.
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.