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573 of 14387 products

Square Head Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 5.78 $ CAD

Regular price Sale price 5.78 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 0.51 $ CAD

Regular price Sale price 0.51 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.06 $ CAD

Regular price Sale price 3.06 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 2.39 $ CAD

Regular price Sale price 2.39 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 2.92 $ CAD

Regular price Sale price 2.92 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.37 $ CAD

Regular price Sale price 3.37 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 3/4-10 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 3/4-10 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.83 $ CAD

Regular price Sale price 3.83 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 3/4-10 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 3/4-10 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 8.17 $ CAD

Regular price Sale price 8.17 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 1.25 $ CAD

Regular price Sale price 1.25 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 4.05 $ CAD

Regular price Sale price 4.05 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.50 $ CAD

Regular price Sale price 3.50 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.86 $ CAD

Regular price Sale price 3.86 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 4.46 $ CAD

Regular price Sale price 4.46 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 0.83 $ CAD

Regular price Sale price 0.83 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.30 $ CAD

Regular price Sale price 3.30 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 2.81 $ CAD

Regular price Sale price 2.81 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.14 $ CAD

Regular price Sale price 3.14 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 3.62 $ CAD

Regular price Sale price 3.62 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 2.75 $ CAD

Regular price Sale price 2.75 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 5.33 $ CAD

Regular price Sale price 5.33 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 4.61 $ CAD

Regular price Sale price 4.61 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 5.08 $ CAD

Regular price Sale price 5.08 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 5.86 $ CAD

Regular price Sale price 5.86 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 7/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 7/16-18 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 1.50 $ CAD

Regular price Sale price 1.50 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 7/8-9 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 7/8-9 * 1-1/2" Grade 8 [Cup Point] [External Square Drive]

Regular price 5.10 $ CAD

Regular price Sale price 5.10 $ CAD
Unit price per
Square Head Screw Full Thread Stainless Steel 1/2-13 * 1-1/2" [Cup Point] [Allen Drive]

Sale

Square Head Screw Full Thread Stainless Steel 1/2-13 * 1-1/2" [Cup Point] [Allen Drive]

Regular price 4.90 $ CAD

Regular price ~~6.72 $ CAD~~ Sale price 4.90 $ CAD
Unit price per

Sale
Square Head Screw Full Thread Stainless Steel 1/4-20 * 1-1/2" [Cup Point] [Allen Drive]

Square Head Screw Full Thread Stainless Steel 1/4-20 * 1-1/2" [Cup Point] [Allen Drive]

Regular price 2.24 $ CAD

Regular price Sale price 2.24 $ CAD
Unit price per
Square Head Screw Full Thread Stainless Steel 3/8-16 * 1-1/2" [Cup Point] [Allen Drive]

Square Head Screw Full Thread Stainless Steel 3/8-16 * 1-1/2" [Cup Point] [Allen Drive]

Regular price 3.53 $ CAD

Regular price Sale price 3.53 $ CAD
Unit price per
Square Head Screw Full Thread Stainless Steel 5/16-18 * 1-1/2" [Cup Point] [Allen Drive]

Square Head Screw Full Thread Stainless Steel 5/16-18 * 1-1/2" [Cup Point] [Allen Drive]

Regular price 2.73 $ CAD

Regular price Sale price 2.73 $ CAD
Unit price per
Square Head Screw Full Thread Stainless Steel 5/8-11 * 1-1/2" [Cup Point] [Allen Drive]

Square Head Screw Full Thread Stainless Steel 5/8-11 * 1-1/2" [Cup Point] [Allen Drive]

Regular price 7.08 $ CAD

Regular price Sale price 7.08 $ CAD
Unit price per
Truss Head Machine Screw Fine & Full Thread Stainless Steel 10-32 * 1-1/2" [Slotted Drive]

Truss Head Machine Screw Fine & Full Thread Stainless Steel 10-32 * 1-1/2" [Slotted Drive]

Regular price 0.71 $ CAD

Regular price Sale price 0.71 $ CAD
Unit price per
Truss Head Machine Screw Fine & Full Thread Stainless Steel 10-32 * 1-1/2" [Slotted Drive]

Truss Head Machine Screw Fine & Full Thread Stainless Steel 10-32 * 1-1/2" [Slotted Drive]

Regular price 0.57 $ CAD

Regular price Sale price 0.57 $ CAD
Unit price per

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Thread Type

Coarse Thread [UNC]
Fine Thread [UNF]

Threading

Fully Threaded
Partially Threaded

Imperial Thread (Inch)

Pipe thread (Inch)

2-11-1/2

British Thread (Inch)

1/4-20
1/4-28
5/16-18
3/8-16
7/16-14
9/16-12
5/8-11
3/4-10
7/8-9
1-8
1-1/8-7
1-1/4-7
1-1/2-6

Screw Diameter

#2
#3
#4
#6
#7
#8
#9
#10
#12
#14

Imperial Length (Inch)

1-1/2 Length

Categories

Anchor
Bolt
Eye Bolt
Machine Screw
Metal Screw
Pressure screw
Wood Screw
Pipe Fitting
Lifting

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

Aluminum
Black Oxide
Black Phosphate
Brass
Cadium Plated
Copper Nickel
Galvanized
Nylon
Stainless Steel
Steel
Yellow Zinc
Zinc

Stainless Steel Grade

316 Stainless Steel
410 Stainless Steel

Grade

*Grade* 2
*Grade* 5
*Grade* 8
Grade A325

Shape

Square

Fasteners Type

Anti-Thief Screw
Button Head
Button Head Cap Screw
Elevator
Flanged
Flat Head
Flat Head Cap Screw
Hexagonal
Lag Screw
Oval Head
Pan Head
Pin Drive
Plow Bolt
Plug
Round Head
Set Screw
Shoulder Screw
Socket Head Cap Screw
Square Screw
Threaded Wood Screw
Trailer Floor Screw
Truss Head
Wide Head
Structural
Square

Thread Direction

Right Thread

Head Color

White Head
Black Head

Point Type

Cup
Dog
Full Dog
Knurled
Cone Point
Flat Point
Oval Point
Type 17

Drive

Allen
Philips
Quadrex
Slotted
Square
Torx

Head

Square
Standard

Classification

Asme B19 2 1
Sae J429
Asme B18 5
Asme B18 2 6
Astm A325
Astm F312
Ifi 111
Ansi Asme B 18 5

Country/region

Canada CAD $
United States USD $

Language

English
Français

Payment methods

© 2025, Les Attaches RJM

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