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Bolts
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Collection: Coarse Thread [UNC]

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1546 of 8390 products

Low Head Socket Head Cap Screw Black Steel 1/2-13 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 1/2-13 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 1/2-13 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $16.00

Regular price Sale price $16.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 1/2-13 * 3" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $17.00

Regular price Sale price $17.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 3/8-16 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 3/8-16 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 3/8-16 * 2" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 3/8-16 * 2" Grade 8 [Cup Point] [Allen Drive]

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 3/8-16 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 3/8-16 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $10.00

Regular price Sale price $10.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $2.00

Regular price Sale price $2.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price $2.00

Regular price Sale price $2.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-1/8" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-1/8" Grade 8 [Cup Point] [Allen Drive]

Regular price $2.00

Regular price Sale price $2.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 5/16-18 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Low Head Socket Head Cap Screw Black Steel 5/16-18 * 2" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Black Steel 5/16-18 * 2" Grade 8 [Cup Point] [Allen Drive]

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/2-13 * 1" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/2-13 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $5.00

Regular price Sale price $5.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/2-13 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/2-13 * 2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $6.00

Regular price Sale price $6.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/2-13 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/2-13 * 3" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $9.00

Regular price Sale price $9.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/2-13 * 3/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $3.00

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

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 1-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $2.00

Regular price Sale price $2.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 1-1/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 1-3/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $2.00

Regular price Sale price $2.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 1/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $3.00

Regular price Sale price $3.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $5.00

Regular price Sale price $5.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 3" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $6.00

Regular price Sale price $6.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 3/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 3/8" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 5/8" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 1/4-20 * 7/8" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 10-24 * 1" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Low Head Socket Head Cap Screw Full Thread Black Steel 10-24 * 1/2" Grade 8 [Cup Point] [Allen Drive]

Low Head Socket Head Cap Screw Full Thread Black Steel 10-24 * 1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $1.00

Regular price Sale price $1.00
Unit price per

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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

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

Imperial Length (Inch)

Imperial Length (Feet)

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

Categories

Pressure screw

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

Copper Nickel
Silicone Bronze
Stainless Steel
Steel

Stainless Steel Grade

316 Stainless Steel

Grade

*Grade* 8

Fasteners Type

Shoulder Screw
Socket Head Cap Screw

Point Type

Cup

Drive

Allen

Country/region

Canada CAD $
United States USD $

Payment methods

© 2026, Les Attaches RJM

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