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Bolts
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Socket Screws
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Collection: Coarse Thread [UNC]

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4999 of 8390 products

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4999 of 8390 products

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

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

Regular price 3.26 $ CAD

Regular price Sale price 3.26 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price 4.96 $ CAD

Regular price Sale price 4.96 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 2-1/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 2-1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 5.20 $ CAD

Regular price Sale price 5.20 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 2-3/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 2-3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 7.06 $ CAD

Regular price Sale price 7.06 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price 3.24 $ CAD

Regular price ~~3.01 $ CAD~~ Sale price 3.24 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 7.46 $ CAD

Regular price Sale price 7.46 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.58 $ CAD

Regular price Sale price 2.58 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 4" Grade 8 [Cup Point] [Allen Drive]

Regular price 8.39 $ CAD

Regular price Sale price 8.39 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 5/8" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 5/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 7.79 $ CAD

Regular price Sale price 7.79 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 7/8" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/2-13 * 7/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.62 $ CAD

Regular price Sale price 2.62 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.57 $ CAD

Regular price ~~0.28 $ CAD~~ Sale price 0.57 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price 0.92 $ CAD

Regular price ~~0.45 $ CAD~~ Sale price 0.92 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.54 $ CAD

Regular price ~~0.39 $ CAD~~ Sale price 0.54 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/8" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-1/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.89 $ CAD

Regular price Sale price 0.89 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 1.08 $ CAD

Regular price Sale price 1.08 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-3/8" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1-3/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 3.50 $ CAD

Regular price Sale price 3.50 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1/2" Grade 8 [Cup Point] [Allen Drive]

Sale

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

Regular price 0.22 $ CAD

Regular price ~~0.31 $ CAD~~ Sale price 0.22 $ CAD
Unit price per

Sale
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.39 $ CAD

Regular price ~~0.30 $ CAD~~ Sale price 0.39 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price 1.18 $ CAD

Regular price Sale price 1.18 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price 1.10 $ CAD

Regular price Sale price 1.10 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 2-1/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price 3.39 $ CAD

Regular price Sale price 3.39 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price 1.60 $ CAD

Regular price Sale price 1.60 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.62 $ CAD

Regular price Sale price 2.62 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3-1/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3-1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.44 $ CAD

Regular price Sale price 2.44 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.40 $ CAD

Regular price ~~0.33 $ CAD~~ Sale price 0.40 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3/8" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 3/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.20 $ CAD

Regular price Sale price 0.20 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 4" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 4" Grade 8 [Cup Point] [Allen Drive]

Regular price 4.20 $ CAD

Regular price Sale price 4.20 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 5/16" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 5/16" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.90 $ CAD

Regular price Sale price 0.90 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 5/8" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 5/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.35 $ CAD

Regular price Sale price 0.35 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 7/16" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 7/16" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.39 $ CAD

Regular price Sale price 0.39 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 7/8" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 1/4-20 * 7/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.34 $ CAD

Regular price Sale price 0.34 $ CAD
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 10-24 * 1" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 10-24 * 1" Grade 8 [Cup Point] [Allen Drive]

Regular price 0.36 $ CAD

Regular price Sale price 0.36 $ CAD
Unit price per

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Thread Type

Coarse Thread [UNC]

Threading

Fully Threaded

Imperial Thread (Inch)

1-64
2-56
3-48
4-40
5-40
6-32
8-32
10-24
12-24
1/4-20
5/16-18
3/8-16
7/16-14
1/2-13
9/16-12
5/8-11
3/4-10
7/8-9
1-8
1-1/8-7
1-1/4-7
1-3/8-6
1-1/2-6
1-3/4-5

Pipe thread (Inch)

1-3/4-5

British Thread (Inch)

1/4-20
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
1-3/4-5

Screw Diameter

#2
#3
#4
#5
#6
#8
#10
#12
#14

Imperial Length (Inch)

Imperial Length (Feet)

2 Length
4 Length
6 Length
8 Length
10 Length
12 Length

Categories

Bolt
Machine Screw
Metal Screw
Pressure screw
Standoff

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

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

Stainless Steel Grade

316 Stainless Steel

Grade

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

Shape

Square

Fasteners Type

Anti-Thief Screw
Button Head
Button Head Cap Screw
Elevator
Female Standoff
Flanged
Flat Head
Flat Head Cap Screw
Full Thread
Hexagonal
Male Female Threaded Standoff
Oval Head
Pan Head
Plow Bolt
Round Head
Set Screw
Socket Head Cap Screw
Square Screw
Trailer Floor Screw
Truss Head
Undercut Flat Head
Square

Thread Direction

Right Thread

Head Color

White Head
Black Head

Point Type

Cup
Dog
Full Dog
Knurled
Cone Point
Flat Point
Brass Point
Nylon Point
Oval Point

Drive

Allen
Allen Pin-In
Philips
Quadrex
Slotted
Square
Torx
Torx Pin-In

Head

Square
Standard

Classification

Asme B19 2 1
Sae J429
Asme B18 5
Ifi 111
Ansi Asme B 18 5

Country/region

Canada CAD $
United States USD $

Language

English
Français

Payment methods

© 2026, Les Attaches RJM

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