Great Carriage Bolts Deals & Low Prices

Last Updated - January 2026

Best Choice
EASTPUK

EASTPUK (18 Sets) 1/4-20 x 2 Carriage Bolts with Nuts and Washers, 304 Stainless Steel Round Head Square Neck 1/4 Carria
PRODUCT SIZE - Thread Diameter: 1/4", Length: 2", Thread Pitch: 0.05", Head Diameter: 0.56“, Head Height: 0.15”. Ideal f

CA$15.49
MYWISH

Mywish (26 Sets) 1/4-20 x 3/4 Carriage Bolts Screws Round Head Square Neck and Hex Nuts & Flat Washers, Full Threaded 30
SIZE - Thread: 1/4", Length: 3/4", Pitch: 0.05". Head diameter: 0.56", Head Height: 0.15". Suitable for wood framing, de

CA$16.99
Best Value
EASTPUK

EASTPUK (16 Sets) 1/4-20 x 2-1/2 Carriage Bolts with Nuts and Washers, 304 Stainless Steel Round Head Square Neck 1/4 Ca
PRODUCT SIZE - Thread Diameter: 1/4", Length: 2-1/2", Thread Pitch: 0.05", Head Diameter: 0.56“, Head Height: 0.15”. Ide

CA$15.49
Makers Bolt

3/8'' x 6'' (50 Pack) Galvanized Carriage Bolt Kit with Nuts, Hot Dip Galvanized for Exterior Use by Makers Bolt
Diameter: 3/8" | Length: 6" | Head diameter: 0.813" | Nut diameter: 3/8" | Nut wrench size: 9/16" | Washer outside diame

CA$104.55
GLARKS

Glarks 80pcs M6 M8 M10 Carriage Bolts Screws, Round Head Square Neck Bolts, Square Neck Carriage Bolts Screws with Nuts
♛【Package Includes】: You’ll get 20pcs carriage bolts, thread size: m6 x 30mm/0.24 x 1.18”, m6 x 55mm/0.24 x 2.16”, m8 x

CA$20.99
EASTPUK

EASTPUK (20 Sets) 1/4-20 x 1-1/2 Carriage Bolts with Nuts and Washers, 304 Stainless Steel Round Head Square Neck 1/4 Ca
PRODUCT SIZE - Thread Diameter: 1/4", Length: 1-1/2", Thread Pitch: 0.05", Head Diameter: 0.56“, Head Height: 0.15”. Ide

CA$15.49
Prime-Line

Prime-Line 9063647 Carriage Bolt, 3/8 in-16 X 2-1/2 in, Zinc Plated Steel, Pack of 25
Diameter-Thread Size & Length: 3/8 inch-16 X 2-1/2 inch

CA$19.30
Hard-to-Find Fastener

Hard-to-Find Fastener 014973230524 Carriage Bolts, 1/4-20 x 2-1/2-Inch, 100-Piece
Diameter 1/4-Inch

CA$25.22
Swpeet

Swpeet 80Pcs 5 Sizes 1/4", 5/16", 3/8", Carriage Bolts Screws Nut Washer Assortment Kit, 304 Stainless Steel Round Head
🎯 What You Get ------ In this kit, you will get 80Pcs Carriage Bolts Screws Bolts Nut Washer. There are 3 size thread d

CA$24.99
Hard-to-Find Fastener

Hard-to-Find Fastener 014973230487 Carriage Bolts, 1/4-20 x 2-Inch, 100-Piece
Diameter 1: 1/4 inch

CA$17.29

10 Carriage Bolts deals are available from: Amazon stores, starting from CA$15.49.
The biggest discount we found is 10%% on EASTPUK (18 Sets) 1/4-20 x 2 Carriage Bolts with Nuts and Washers, 304 Stainless Steel Round Head Square Neck 1/4 Carriage Bolts Screws, Full Thread for Outdoor at Amazon.
The lowest price we found is CA$15.49 while the highest is CA$104.55.
Prices for the best Carriage Bolts deals average at CA$27.58.
Last updated on January 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Carriage Bolts.