Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

0.00 CAD

Taxes, Discounts and shipping calculated at checkout

Language

English
Français

Bolts
Nuts
Washers
Socket Screws
Contact Us
About Us

Country/region

Search

Language

English
Français

Bolts
Nuts
Washers
Socket Screws
Contact Us
About Us

Search

Collection: Coarse Thread [UNC]

Sort by:

3019 of 8390 products

Sort

Sort

3019 of 8390 products

Sort by:

Remove all

3019 of 8390 products

Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 7" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 7" Grade 8 [Cup Point] [Allen Drive]

Regular price 47.19 $ CAD

Regular price Sale price 47.19 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 7-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 7-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 51.20 $ CAD

Regular price Sale price 51.20 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 8" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 8" Grade 8 [Cup Point] [Allen Drive]

Regular price 52.31 $ CAD

Regular price Sale price 52.31 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 9" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 9" Grade 8 [Cup Point] [Allen Drive]

Regular price 12.77 $ CAD

Regular price Sale price 12.77 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1" Grade 8 [Cup Point] [Allen Drive]

Regular price 54.38 $ CAD

Regular price Sale price 54.38 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 55.63 $ CAD

Regular price Sale price 55.63 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 54.53 $ CAD

Regular price Sale price 54.53 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/2-13 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 8.69 $ CAD

Regular price Sale price 8.69 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 1" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 1" Grade 8 [Cup Point] [Allen Drive]

Regular price 12.00 $ CAD

Regular price Sale price 12.00 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 7.48 $ CAD

Regular price Sale price 7.48 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 6.82 $ CAD

Regular price Sale price 6.82 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 1/4-20 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 8.90 $ CAD

Regular price Sale price 8.90 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 3/8-16 * 1" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 3/8-16 * 1" Grade 8 [Cup Point] [Allen Drive]

Regular price 26.50 $ CAD

Regular price Sale price 26.50 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 3/8-16 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 3/8-16 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 25.45 $ CAD

Regular price Sale price 25.45 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 5/16-18 * 1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 5/16-18 * 1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 10.38 $ CAD

Regular price Sale price 10.38 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 5/16-18 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 5/16-18 * 3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price 10.83 $ CAD

Regular price Sale price 10.83 $ CAD
Unit price per
Socket Head Cap Screw Full Thread Copper Nickel 5/16-18 * 5/8" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Full Thread Copper Nickel 5/16-18 * 5/8" Grade 8 [Cup Point] [Allen Drive]

Regular price 10.83 $ CAD

Regular price Sale price 10.83 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 10" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 50.04 $ CAD

Regular price Sale price 50.04 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 12" Grade 8 [Cup Point] [External Square Drive]

Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 12" Grade 8 [Cup Point] [External Square Drive]

Regular price 63.31 $ CAD

Regular price Sale price 63.31 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 6.99 $ CAD

Regular price Sale price 6.99 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 12.92 $ CAD

Regular price Sale price 12.92 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 2-1/2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 7.87 $ CAD

Regular price Sale price 7.87 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 2-1/2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 14.15 $ CAD

Regular price Sale price 14.15 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 2-1/4" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 13.83 $ CAD

Regular price Sale price 13.83 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 3" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 8.46 $ CAD

Regular price Sale price 8.46 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 3" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 15.90 $ CAD

Regular price Sale price 15.90 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 3-1/2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 9.59 $ CAD

Regular price Sale price 9.59 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 3-1/2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 17.70 $ CAD

Regular price Sale price 17.70 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 4" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 10.43 $ CAD

Regular price Sale price 10.43 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 4" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 19.44 $ CAD

Regular price Sale price 19.44 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 4-1/2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 11.54 $ CAD

Regular price Sale price 11.54 $ CAD
Unit price per
Square Head Screw Full Thread Black-Oxide Alloy Steel 1-8 * 4-1/2" Grade 8 [Cup Point] [External Square Drive]

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

Regular price 21.82 $ CAD

Regular price Sale price 21.82 $ CAD
Unit price per

1
…
81
82
83
84
85
…
95

Filter

Refine

Thread Type

Coarse Thread [UNC]

Threading

Fully Threaded
Partially 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
2-4-1/2
2-1/4-4-1/2
2-1/2-4

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
2-4-1/2
2-1/2-4

Imperial Length (Inch)

Imperial Length (Feet)

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

Categories

Bolt
nut
Pressure screw

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

Aluminum
Black Oxide
Black Phosphate
Brass
Copper Nickel
Nylon
Steel
Yellow Zinc
Zinc

Grade

*Grade* 8

Shape

Square

Fasteners Type

Button Head Cap Screw
Conical
Coupling
Flanged
Flat Head
Flat Head Cap Screw
Hexagonal
Nylon Insert
Plow Bolt
Set Screw
Shoulder Screw
Socket Head Cap Screw
Square Screw
Trailer Floor Screw
Square

Thread Direction

Right Thread

Point Type

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

Drive

Allen
Square

Head

Square
Standard

Classification

Asme B19 2 1
Sae J429
Asme B18 5
Ifi 111

Country/region

Search

Language

English
Français

Payment methods

© 2026, Les Attaches RJM

Choosing a selection results in a full page refresh.
Opens in a new window.