Core Hardware

Find the hardware you need for construction, renovation, and facility maintenance. Supply Tie stocks screws and fasteners, weatherstrip and door seals, hooks and hanging hardware, structural connectors, gutter and drainage supplies, moulding and trim, concrete and masonry products, and more. Trusted brands include Simpson Strong-Tie, M-D Building Products, Amerimax, and Hillman. Order individual items or in case quantities — bulk pricing available on qualifying orders.

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Sigma Engineered Solutions ProConnex 1-1/4 in. D Zinc-Plated Steel 2 Hole Strap 1 pk — 49833

Sigma Engineered Solutions ProConnex 1-1/4 in. D Zinc-Plated Steel 2 Hole Strap 1 pk — 49833

Regular price $0.64 USD

Regular price Sale price $0.64 USD
Unit price per
MSRP $1.14
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc 90 Degree Squeeze Connector For AC, MC

Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc 90 Degree Squeeze Connector For AC, MC

Regular price $1.20 USD

Regular price Sale price $1.20 USD
Unit price per
Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWF

Sigma Engineered Solutions ProConnex 1/2 in. D Die-Cast Zinc Squeeze Connector For AC, MC or FMC/RWF

Regular price $0.73 USD

Regular price Sale price $0.73 USD
Unit price per
MSRP $1.60
Sigma Engineered Solutions ProConnex 1/2 in. D Plastic 90 Degree Connector For Liquid Tight 1 pk

Sigma Engineered Solutions ProConnex 1/2 in. D Plastic 90 Degree Connector For Liquid Tight 1 pk

Regular price $2.31 USD

Regular price Sale price $2.31 USD
Unit price per
MSRP $5.75
Sigma Engineered Solutions ProConnex 1/2 in. D Plastic Straight Connector For Liquid Tight 1 pk

Sigma Engineered Solutions ProConnex 1/2 in. D Plastic Straight Connector For Liquid Tight 1 pk

Regular price $2.12 USD

Regular price Sale price $2.12 USD
Unit price per
MSRP $4.58
Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 1 Hole Strap 3 pk — 47900

Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 1 Hole Strap 3 pk — 47900

Regular price $0.84 USD

Regular price Sale price $0.84 USD
Unit price per
MSRP $1.59
$0.84 each · $21.00 per case of 25
Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 1 Hole Strap 3 pk — 47920

Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 1 Hole Strap 3 pk — 47920

Regular price $0.51 USD

Regular price Sale price $0.51 USD
Unit price per
MSRP $1.13
$0.51 each · $25.50 per case of 50
Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 47820

Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 47820

Regular price $0.44 USD

Regular price Sale price $0.44 USD
Unit price per

$0.44 each · $11.00 per case of 25
Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 47830

Sigma Engineered Solutions ProConnex 1/2 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 47830

Regular price $0.57 USD

Regular price Sale price $0.57 USD
Unit price per
MSRP $1.15
$0.57 each · $14.25 per case of 25
Sigma Engineered Solutions ProConnex 1/2 in. Plastic Insulating Bushing 2 pk

Sigma Engineered Solutions ProConnex 1/2 in. Plastic Insulating Bushing 2 pk

Regular price $0.28 USD

Regular price Sale price $0.28 USD
Unit price per
MSRP $0.34
Sigma Engineered Solutions ProConnex 2 in. D Zinc-Plated Steel 2 Hole Strap 1 pk — 49825

Sigma Engineered Solutions ProConnex 2 in. D Zinc-Plated Steel 2 Hole Strap 1 pk — 49825

Regular price $0.73 USD

Regular price Sale price $0.73 USD
Unit price per
MSRP $1.16
Sigma Engineered Solutions ProConnex 2 in. D Zinc-Plated Steel 2 Hole Strap 1 pk — 49835

Sigma Engineered Solutions ProConnex 2 in. D Zinc-Plated Steel 2 Hole Strap 1 pk — 49835

Regular price $0.83 USD

Regular price Sale price $0.83 USD
Unit price per
MSRP $1.59
Sigma Engineered Solutions ProConnex 2 in. Plastic Insulating Bushing 1 pk

Sigma Engineered Solutions ProConnex 2 in. Plastic Insulating Bushing 1 pk

Regular price $0.72 USD

Regular price Sale price $0.72 USD
Unit price per
Sigma Engineered Solutions ProConnex 3/4 in. D Plastic Straight Connector For Liquid Tight 1 pk

Sigma Engineered Solutions ProConnex 3/4 in. D Plastic Straight Connector For Liquid Tight 1 pk

Regular price $2.51 USD

Regular price Sale price $2.51 USD
Unit price per
MSRP $5.31
Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 1 Hole Strap 3 pk — 49921

Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 1 Hole Strap 3 pk — 49921

Regular price $0.71 USD

Regular price Sale price $0.71 USD
Unit price per
MSRP $1.58
Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 49821

Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 49821

Regular price $0.59 USD

Regular price Sale price $0.59 USD
Unit price per
MSRP $1.15
$0.59 each · $14.75 per case of 25
Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 49831

Sigma Engineered Solutions ProConnex 3/4 in. D Zinc-Plated Steel 2 Hole Strap 3 pk — 49831

Regular price $0.67 USD

Regular price Sale price $0.67 USD
Unit price per

$0.67 each · $13.40 per case of 20
Sigma Engineered Solutions ProConnex 3/4 to 1/2 in. D Zinc-Plated Steel Reducing Washer For Rigid/IM

Sigma Engineered Solutions ProConnex 3/4 to 1/2 in. D Zinc-Plated Steel Reducing Washer For Rigid/IM

Regular price $0.19 USD

Regular price Sale price $0.19 USD
Unit price per
Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc 90 Degree Squeeze Connector For AC, MC

Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc 90 Degree Squeeze Connector For AC, MC

Regular price $0.79 USD

Regular price Sale price $0.79 USD
Unit price per
Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc Electrical Combination Connector For AC

Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc Electrical Combination Connector For AC

Regular price $0.52 USD

Regular price Sale price $0.52 USD
Unit price per
MSRP $1.14
Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For BX, MC and Flex 1 pk

Sigma Engineered Solutions ProConnex 3/8 in. D Die-Cast Zinc Flex Connector For BX, MC and Flex 1 pk

Regular price $0.48 USD

Regular price Sale price $0.48 USD
Unit price per
MSRP $1.14
Sigma Engineered Solutions ProConnex 3/8 in. D Zinc-Plated Steel 1 Hole Strap 3 pk

Sigma Engineered Solutions ProConnex 3/8 in. D Zinc-Plated Steel 1 Hole Strap 3 pk

Regular price $0.43 USD

Regular price Sale price $0.43 USD
Unit price per
MSRP $0.91
$0.43 per pack · $21.50 for 50 packs
Sigma Engineered Solutions ProConnex NM Cable Connector 3/8 in. D 1 pk

Sigma Engineered Solutions ProConnex NM Cable Connector 3/8 in. D 1 pk

Regular price $0.25 USD

Regular price Sale price $0.25 USD
Unit price per
Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel .37 in. H X 1/2 in. W Knockout Seal

Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel .37 in. H X 1/2 in. W Knockout Seal

Regular price $0.33 USD

Regular price Sale price $0.33 USD
Unit price per
MSRP $0.68
Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel .40 in. H X 3/4 in. W Knockout Seal

Sigma Engineered Solutions ProConnex Round Zinc-Plated Steel .40 in. H X 3/4 in. W Knockout Seal

Regular price $0.35 USD

Regular price Sale price $0.35 USD
Unit price per
MSRP $0.68
Sigma Engineered Solutions ProConnex Strain Relief Cord Grip Connector 1/2 in. D 1 pk

Sigma Engineered Solutions ProConnex Strain Relief Cord Grip Connector 1/2 in. D 1 pk

Regular price $2.16 USD

Regular price Sale price $2.16 USD
Unit price per
MSRP $5.28
Sigma Engineered Solutions ProConnex Threaded Cable Connector 1/2 in. D 1 pk

Sigma Engineered Solutions ProConnex Threaded Cable Connector 1/2 in. D 1 pk

Regular price $1.83 USD

Regular price Sale price $1.83 USD
Unit price per
MSRP $4.14
Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 2.83 in. H X 4.57 in. W Horizontal Duplex

Sigma Engineered Solutions Rectangle Die-Cast Metal 1 gang 2.83 in. H X 4.57 in. W Horizontal Duplex

Regular price $2.91 USD

Regular price Sale price $2.91 USD
Unit price per
MSRP $5.65
Sigma Engineered Solutions Rectangle Plastic 1 gang 5.98 in. H X 4.02 in. W Weatherproof Cover

Sigma Engineered Solutions Rectangle Plastic 1 gang 5.98 in. H X 4.02 in. W Weatherproof Cover

Regular price $8.73 USD

Regular price Sale price $8.73 USD
Unit price per
MSRP $13.55
$8.73 each · $52.38 per case of 6
Sigma Engineered Solutions Rectangle Stamped Steel 1 gang 4.52 in. H X 2.77 in. W Flat Box Cover

Sigma Engineered Solutions Rectangle Stamped Steel 1 gang 4.52 in. H X 2.77 in. W Flat Box Cover

Regular price $1.05 USD

Regular price Sale price $1.05 USD
Unit price per
Simple Green Sassafras Scent Cleaner and Degreaser 1 gal Liquid

Simple Green Sassafras Scent Cleaner and Degreaser 1 gal Liquid

Regular price $13.99 USD

Regular price Sale price $13.99 USD
Unit price per

$13.99 each · $55.96 per pack of 4
Simpson Strong-Tie 1.3 in. W X 3.3 in. L Galvanized Steel Gusset Angle

Simpson Strong-Tie 1.3 in. W X 3.3 in. L Galvanized Steel Gusset Angle

Regular price $1.03 USD

Regular price Sale price $1.03 USD
Unit price per
Simpson Strong-Tie 1.4 in. W X 4.5 in. L Galvanized Steel Framing Angle

Simpson Strong-Tie 1.4 in. W X 4.5 in. L Galvanized Steel Framing Angle

Regular price $0.67 USD

Regular price Sale price $0.67 USD
Unit price per
Simpson Strong-Tie 12 in. H X 1.25 in. W 20 Ga. Galvanized Steel Strap

Simpson Strong-Tie 12 in. H X 1.25 in. W 20 Ga. Galvanized Steel Strap

Regular price $0.80 USD

Regular price Sale price $0.80 USD
Unit price per
Simpson Strong-Tie 2 in. W X 1.4 in. L Galvanized Steel Angle

Simpson Strong-Tie 2 in. W X 1.4 in. L Galvanized Steel Angle

Regular price $0.60 USD

Regular price Sale price $0.60 USD
Unit price per
Simpson Strong-Tie 2 in. W X 2.8 in. L Galvanized Steel Angle

Simpson Strong-Tie 2 in. W X 2.8 in. L Galvanized Steel Angle

Regular price $0.93 USD

Regular price Sale price $0.93 USD
Unit price per