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✌🏼 Smarter Building Supplies - Your Source for Next-Level Materials

Assorted metal screws, bolts, and nuts arranged in rows on a light gray background

Collection: Fasteners

High Quality Fasteners for Professional Contractors

Shop our high quality fasteners, built for reliability on every job. Our collection includes color-matched hidden systems, 305/316 stainless steel, and cortex plugs designed to outlast the deck. Every fastener is engineered to perform under demanding conditions. Whether you are working on decking, siding, or structural applications, we have the right solution for your project. We carry the full lineup of U2 Fasteners and select Starborn Fasteners.

Our fasteners are designed for professional contractors who demand the best. Color-matched options help deliver a clean, finished look on every project. Stainless steel grades 305 and 316 provide superior corrosion resistance for outdoor and coastal environments. Cortex plug systems offer a seamless, hidden fastening solution. Browse the full collection and find the right fastener for your next build.
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223 products

U2 Black Flat Head Screws - Black Oxide Finish 25/64 x 4" Bulk

Fasteners

U2 Construction Screws - Black Oxide Finish 5/16 x 6" BK

Regular price From $53.13
Sale price Regular price
U2 Black Flat Head Screws - Black Oxide Finish 12 x 8" Package

Fasteners

U2 Construction Screws - Black Oxide Finish 5/16 x 5" BK

Regular price From $39.79
Sale price Regular price
U2 Black Flat Head Screws - Black Oxide Finish 12 x 5" Package

Fasteners

U2 Construction Screws - Black Oxide Finish 5/16 x 4" BK

Regular price From $28.03
Sale price Regular price
U2 Vinyl Extrusion Screws - White Powder Coat 10 x 3-1/8" Bulk

Fasteners

U2 Construction Screws - Black Oxide Finish 5/16 x 3-1/8" BK

Regular price From $20.89
Sale price Regular price
U2 Universal Screws - U-Gold Coating 12 x 8" Package

Fasteners

U2 Construction Screws - Black Oxide Finish 5/16 x 2-7/8" BK

Regular price From $20.31
Sale price Regular price
U2 Construction Screws - Black Oxide Finish 3/8 x 8"

Fasteners

U2 Construction Screws - Black Oxide Finish 3/8 x 8"

Regular price From $108.81
Sale price Regular price
U2 Construction Screws - Black Oxide Finish 3/8 x 6"

Fasteners

U2 Construction Screws - Black Oxide Finish 3/8 x 6"

Regular price From $68.67
Sale price Regular price
U2 Construction Screws - Black Oxide Finish 3/8 x 5"

Fasteners

U2 Construction Screws - Black Oxide Finish 3/8 x 5"

Regular price From $66.94
Sale price Regular price
U2 Construction Screws - Black Oxide Finish 3/8 x 12"

Fasteners

U2 Construction Screws - Black Oxide Finish 3/8 x 12"

Regular price From $206.74
Sale price Regular price
U2 Construction Screws - Black Oxide Finish 3/8 x 10"

Fasteners

U2 Construction Screws - Black Oxide Finish 3/8 x 10"

Regular price From $187.68
Sale price Regular price
U2 Fasteners 8 x 3-1/8 inch cap screws, 100 pcs, self-tapping, star drive, flat washer head, includes #15 U-bit

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 3-1/8"

Regular price From $18.43
Sale price Regular price
U2 Fasteners 8 x 2-3/4 inch cap screws, 100 pcs, self-tapping, star drive, flat washer head, #15 U-bit included

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 2-3/4"

Regular price From $16.56
Sale price Regular price
U2 Fasteners 8x2.5" cap screws, 100 pcs with #15 U-bit, self-tapping, flat washer head, industrial hardware

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 2-1/2"

Regular price From $15.11
Sale price Regular price
U2 Fasteners 8x2 inch cap screws, 100 pcs with #15 U-bit, self-tapping industrial hardware for manufacturing

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 2"

Regular price From $13.02
Sale price Regular price
U2 Fasteners 8 x 1-3/4 inch cap screws, 100 pcs with #15 U-bit, self-tapping industrial hardware

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 1-3/4"

Regular price From $12.45
Sale price Regular price
U2 Fasteners 8x1-1/4 inch cap screws, 100 pcs with #15 U-bit, self-tapping industrial hardware

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 1-1/4"

Regular price From $8.37
Sale price Regular price
U2 Fasteners 8 x 1-1/2 inch cap screws, 100 pcs with #15 U-bit, self-tapping, flat washer head for industrial use

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 1-1/2"

Regular price From $9.63
Sale price Regular price
U2 Cap Screws - U-Gold Coating 8 x 1"

Fasteners

U2 Cap Screws - U-Gold Coating 8 x 1"

Regular price From $7.20
Sale price Regular price
U2 Cap Screws - U-Gold Coating 10 x 4"

Fasteners

U2 Cap Screws - U-Gold Coating 10 x 4"

Regular price From $17.44
Sale price Regular price

One Mission: Arm America’s Best Contractors with the Finest Materials—Faster, Fairer, and Greener

For over 30 years, our founder has been on the job site—sourcing, testing, and installing the world’s finest building materials long before they ever trended. Tolutions Supply was born from that hard-earned experience: a no-nonsense supplier that cuts through the big-box noise to bring serious contractors exclusive, high-performance products at real wholesale prices. We obsess over quality, sustainability, and logistics so you can focus on building exceptional projects and winning more bids.

The Materials You Can’t Find Anywhere Else in One Place

Exclusive, high-end products curated from 30+ years on real job sites—delivered to your crew at true contractor pricing.

Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
Sustainable Materials