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Bolts
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Socket Screws
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Collection: Coarse Thread [UNC]

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344 of 8388 products

Button Head Cap Screw Full thread 316 Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Button Head Cap Screw Full thread 316 Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Regular price From $7.00

Regular price Sale price From $7.00
Unit price per
Button Head Cap Screw Full thread 316 Stainless Steel 1/4-20 * 3" [Cup Point] [Allen Drive]

Button Head Cap Screw Full thread 316 Stainless Steel 1/4-20 * 3" [Cup Point] [Allen Drive]

Regular price From $2.00

Regular price Sale price From $2.00
Unit price per
Button Head Cap Screw Full thread 316 Stainless Steel 3/8-16 * 3" [Cup Point] [Allen Drive]

Button Head Cap Screw Full thread 316 Stainless Steel 3/8-16 * 3" [Cup Point] [Allen Drive]

Regular price From $4.00

Regular price Sale price From $4.00
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 $3.00

Regular price ~~$3.00~~ Sale price $3.00
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 $2.00

Regular price Sale price $2.00
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 10-24 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 10-24 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 3/4-10 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 3/4-10 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $66.00

Regular price Sale price $66.00
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 3/8-16 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 5/16-18 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 5/8-11 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $7.00

Regular price Sale price $7.00
Unit price per
Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 8-32 * 3" Grade 8 [Cup Point] [Allen Drive]

Button Head Cap Screw Full Thread Black-Oxide Alloy Steel 8-32 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $6.00

Regular price Sale price $6.00
Unit price per
Button Head Cap Screw Full thread Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Button Head Cap Screw Full thread Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Button Head Cap Screw Full thread Stainless Steel 1/4-20 * 3" [Cup Point] [Allen Drive]

Button Head Cap Screw Full thread Stainless Steel 1/4-20 * 3" [Cup Point] [Allen Drive]

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Button Head Cap Screw Full thread Stainless Steel 3/8-16 * 3" [Cup Point] [Allen Drive]

Button Head Cap Screw Full thread Stainless Steel 3/8-16 * 3" [Cup Point] [Allen Drive]

Regular price $5.00

Regular price ~~$2.00~~ Sale price $5.00
Unit price per
Button Head Cap Screw Full thread Stainless Steel 5/8-11 * 3" [Cup Point] [Allen Drive]

Button Head Cap Screw Full thread Stainless Steel 5/8-11 * 3" [Cup Point] [Allen Drive]

Regular price $8.00

Regular price Sale price $8.00
Unit price per
Flanged Hexagonal Head Metal Screw Full Thread Stainless Steel #10 * 3" [Philips Drive]

Flanged Hexagonal Head Metal Screw Full Thread Stainless Steel #10 * 3" [Philips Drive]

Regular price $1.00

Regular price ~~$1.00~~ Sale price $1.00
Unit price per
Flanged Hexagonal Head Metal Screw Full Thread Stainless Steel #14 * 3" [Philips Drive]

Flanged Hexagonal Head Metal Screw Full Thread Stainless Steel #14 * 3" [Philips Drive]

Regular price $2.00

Regular price ~~$1.00~~ Sale price $2.00
Unit price per
Flat Head Cap Screw Black Steel 1/2-13 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 1/2-13 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price ~~$3.00~~ Sale price $3.00
Unit price per
Flat Head Cap Screw Black Steel 1/4-20 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 1/4-20 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $2.00

Regular price Sale price $2.00
Unit price per
Flat Head Cap Screw Black Steel 10-24 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 10-24 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $2.00

Regular price Sale price $2.00
Unit price per
Flat Head Cap Screw Black Steel 3/8-16 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/8-16 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price ~~$2.00~~ Sale price $3.00
Unit price per
Flat Head Cap Screw Black Steel 5/16-18 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 5/16-18 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price ~~$2.00~~ Sale price $3.00
Unit price per
Flat Head Cap Screw Black Steel 5/8-11 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 5/8-11 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Flat Head Cap Screw Black Steel 7/16-14 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 7/16-14 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $5.00

Regular price Sale price $5.00
Unit price per
Flat Head Cap Screw Black Steel 8-32 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 8-32 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Flat Head Cap Screw Full Thread Black Steel 1/4-20 * 3" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $7.00

Regular price Sale price $7.00
Unit price per
Flat Head Cap Screw Full Thread Black Steel 3/4-10 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Full Thread Black Steel 3/4-10 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $5.00

Regular price Sale price $5.00
Unit price per
Flat Head Cap Screw Full Thread Black Steel 5/8-11 * 3" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Full Thread Black Steel 5/8-11 * 3" Grade 8 [Cup Point] [Allen Drive]

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Flat Head Cap Screw Full Thread Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Flat Head Cap Screw Full Thread Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Regular price From $3.00

Regular price Sale price From $3.00
Unit price per
Flat Head Cap Screw Full Thread Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Flat Head Cap Screw Full Thread Stainless Steel 1/2-13 * 3" [Cup Point] [Allen Drive]

Regular price $5.00

Regular price Sale price $5.00
Unit price per
Flat Head Cap Screw Full Thread Stainless Steel 10-24 * 3" [Cup Point] [Allen Drive]

Flat Head Cap Screw Full Thread Stainless Steel 10-24 * 3" [Cup Point] [Allen Drive]

Regular price From $1.00

Regular price Sale price From $1.00
Unit price per
Flat Head Cap Screw Full Thread Stainless Steel 3/8-16 * 3" [Cup Point] [Allen Drive]

Flat Head Cap Screw Full Thread Stainless Steel 3/8-16 * 3" [Cup Point] [Allen Drive]

Regular price $4.00

Regular price Sale price $4.00
Unit price per

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Thread Type

Coarse Thread [UNC]

Threading

Fully Threaded
Partially Threaded

Imperial Thread (Inch)

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

#8
#10
#12
#14

Imperial Length (Inch)

3 Length

Categories

Bolt
Machine Screw
Metal Screw
Pressure screw
Wood Screw

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

Aluminum
Black Oxide
Black Phosphate
Brass
Cadium Plated
Galvanized
Silicone Bronze
Stainless Steel
Steel
Yellow Zinc
Zinc

Stainless Steel Grade

316 Stainless Steel
410 Stainless Steel

Grade

*Grade* 2
*Grade* 5
*Grade* 8
Grade A325
Grade A490

Shape

Square

Fasteners Type

Button Head
Button Head Cap Screw
Elevator
Flanged
Flat Head
Flat Head Cap Screw
Hexagonal
Lag Screw
Oval Head
Pan Head
Plow Bolt
Round Head
Set Screw
Shoulder Screw
Socket Head Cap Screw
Square Screw
Trailer Floor Screw
Truss Head
Wide Head
Structural
Square

Thread Direction

Right Thread

Head Color

White Head
Black Head

Point Type

Cup
Dog
Knurled
Cone Point
Flat Point
Oval Point
Type 17

Drive

Allen
Philips
Quadrex
Slotted
Square

Head

Square
Standard

Classification

Asme B19 2 1
Sae J429
Asme B18 5
Asme B18 2 6
Astm A325
Astm F312
Ansi Asme B 18 5
Astm A307

Country/region

Canada CAD $
United States USD $

Payment methods

© 2025, Les Attaches RJM

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