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Bolts
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Socket Screws
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Collection: Grade 8

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1296 of 4474 products

Flat Head Cap Screw Black Steel 10-24 * 2-1/4" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 10-24 * 2-1/4" 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 3/4-10 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $8.00

Regular price Sale price $8.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $9.00

Regular price Sale price $9.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 4-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 4-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $10.00

Regular price Sale price $10.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 5" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 5" Grade 8 [Cup Point] [Allen Drive]

Regular price $15.00

Regular price Sale price $15.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 5-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 5-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $24.00

Regular price Sale price $24.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 6" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 6" Grade 8 [Cup Point] [Allen Drive]

Regular price $13.00

Regular price Sale price $13.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 6-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 6-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $25.00

Regular price Sale price $25.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 7" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 7" Grade 8 [Cup Point] [Allen Drive]

Regular price $26.00

Regular price Sale price $26.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 8" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $41.00

Regular price Sale price $41.00
Unit price per
Flat Head Cap Screw Black Steel 3/4-10 * 9" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/4-10 * 9" Grade 8 [Cup Point] [Allen Drive]

Regular price $46.00

Regular price Sale price $46.00
Unit price per
Flat Head Cap Screw Black Steel 3/8-16 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $2.00

Regular price ~~$1.00~~ Sale price $2.00
Unit price per
Flat Head Cap Screw Black Steel 3/8-16 * 2-1/4" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/8-16 * 2-1/4" 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 * 2-3/4" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/8-16 * 2-3/4" 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 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 3/8-16 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/8-16 * 3-1/2" 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 3/8-16 * 3-1/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Flat Head Cap Screw Black Steel 3/8-16 * 3-3/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $7.00

Regular price Sale price $7.00
Unit price per
Flat Head Cap Screw Black Steel 3/8-16 * 4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $4.00

Regular price ~~$3.00~~ Sale price $4.00
Unit price per
Flat Head Cap Screw Black Steel 3/8-16 * 4-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/8-16 * 4-1/2" 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 3/8-16 * 5" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Flat Head Cap Screw Black Steel 3/8-16 * 5-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/8-16 * 5-1/2" 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 3/8-16 * 6" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 3/8-16 * 6" Grade 8 [Cup Point] [Allen Drive]

Regular price $6.00

Regular price Sale price $6.00
Unit price per
Flat Head Cap Screw Black Steel 5/16-18 * 2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Flat Head Cap Screw Black Steel 5/16-18 * 2-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 5/16-18 * 2-1/2" 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 5/16-18 * 2-1/4" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 5/16-18 * 2-1/4" Grade 8 [Cup Point] [Allen Drive]

Regular price $1.00

Regular price Sale price $1.00
Unit price per
Flat Head Cap Screw Black Steel 5/16-18 * 2-3/4" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 5/16-18 * 2-3/4" 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 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 5/16-18 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Flat Head Cap Screw Black Steel 5/16-18 * 3-1/2" 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 5/16-18 * 3-1/4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $4.00

Regular price Sale price $4.00
Unit price per
Flat Head Cap Screw Black Steel 5/16-18 * 4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $3.00

Regular price Sale price $3.00
Unit price per

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Thread Type

Coarse Thread [UNC]
Fine Thread [UNF]

Threading

Partially Threaded

Imperial Thread (Inch)

Pipe thread (Inch)

1-3/4-5

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
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

Bolt
Pressure screw

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

Steel
Yellow Zinc

Grade

*Grade* 8

Fasteners Type

Flat Head Cap Screw
Hexagonal
Plow Bolt
Shoulder Screw
Socket Head Cap Screw

Thread Direction

Right Thread

Point Type

Cup

Drive

Allen

Head

Standard

Classification

Asme B19 2 1
Sae J429
Asme B18 5

Country/region

Canada CAD $
United States USD $

Payment methods

© 2025, Les Attaches RJM

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