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Bolts
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Collection: Coarse Thread [UNC]

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2535 of 8388 products

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

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

Regular price $144.00

Regular price Sale price $144.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 3-3/4" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-1/8-7 * 3-3/4" Grade 8 [Cup Point] [Allen Drive]

Regular price $33.00

Regular price Sale price $33.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 4" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $25.00

Regular price Sale price $25.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 4-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-1/8-7 * 4-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $38.00

Regular price Sale price $38.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 5" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-1/8-7 * 5" Grade 8 [Cup Point] [Allen Drive]

Regular price $31.00

Regular price Sale price $31.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 5-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-1/8-7 * 5-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $45.00

Regular price Sale price $45.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 6" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-1/8-7 * 6" Grade 8 [Cup Point] [Allen Drive]

Regular price $35.00

Regular price Sale price $35.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 6-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-1/8-7 * 6-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $70.00

Regular price Sale price $70.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 7" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $54.00

Regular price Sale price $54.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 7-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $54.00

Regular price Sale price $54.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 8" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $59.00

Regular price Sale price $59.00
Unit price per
Socket Head Cap Screw Black Steel 1-1/8-7 * 9" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $68.00

Regular price Sale price $68.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 10" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $401.00

Regular price Sale price $401.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 12" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 12" Grade 8 [Cup Point] [Allen Drive]

Regular price $466.00

Regular price Sale price $466.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 14" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 14" Grade 8 [Cup Point] [Allen Drive]

Regular price $527.00

Regular price Sale price $527.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 15" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 15" Grade 8 [Cup Point] [Allen Drive]

Regular price $559.00

Regular price Sale price $559.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 16" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $590.00

Regular price Sale price $590.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 18" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $657.00

Regular price Sale price $657.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 20" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 20" Grade 8 [Cup Point] [Allen Drive]

Regular price $713.00

Regular price Sale price $713.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 6" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 6" Grade 8 [Cup Point] [Allen Drive]

Regular price $284.00

Regular price Sale price $284.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 7" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 7" Grade 8 [Cup Point] [Allen Drive]

Regular price $315.00

Regular price Sale price $315.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 7-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 7-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price $508.00

Regular price Sale price $508.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 8" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $345.00

Regular price Sale price $345.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/4-5 * 9" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/4-5 * 9" Grade 8 [Cup Point] [Allen Drive]

Regular price $374.00

Regular price Sale price $374.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 10" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $182.00

Regular price Sale price $182.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 11" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/8-6 * 11" Grade 8 [Cup Point] [Allen Drive]

Regular price $209.00

Regular price Sale price $209.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 12" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/8-6 * 12" Grade 8 [Cup Point] [Allen Drive]

Regular price $225.00

Regular price Sale price $225.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 14" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/8-6 * 14" Grade 8 [Cup Point] [Allen Drive]

Regular price $259.00

Regular price Sale price $259.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 16" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $292.00

Regular price Sale price $292.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 18" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/8-6 * 18" Grade 8 [Cup Point] [Allen Drive]

Regular price $347.00

Regular price Sale price $347.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 20" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1-3/8-6 * 20" Grade 8 [Cup Point] [Allen Drive]

Regular price $383.00

Regular price Sale price $383.00
Unit price per
Socket Head Cap Screw Black Steel 1-3/8-6 * 4-1/2" Grade 8 [Cup Point] [Allen Drive]

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

Regular price $89.00

Regular price Sale price $89.00
Unit price per

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Thread Type

Coarse Thread [UNC]

Threading

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

Screw Diameter

#2
#3
#4
#5
#6
#7
#8
#9
#10
#12
#14

Imperial Length (Inch)

Imperial Length (Feet)

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

Categories

Bolt
Pressure screw
Wood Screw
Concrete Screw

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

Cadium Plated
Galvanized
Silicone Bronze
Stainless Steel
Steel
Yellow Zinc
Zinc

Stainless Steel Grade

316 Stainless Steel

Grade

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

Shape

Square

Fasteners Type

Flanged
Flat Head
Flat Head Cap Screw
Hexagonal
Plow Bolt
Shoulder Screw
Socket Head Cap Screw
Structural
Square

Thread Direction

Right Thread

Point Type

Cup
Type 17

Drive

Allen
Philips
Slotted
Square

Head

Square
Standard

Classification

Asme B19 2 1
Sae J429
Asme B18 5
Asme B18 2 6
Astm A325
Astm F312
Ifi 111
Astm A307

Color

Blue

Country/region

Canada CAD $
United States USD $

Payment methods

© 2025, Les Attaches RJM

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