Machine Screws

Precision screws with uniform threading, designed for fastening metal parts together in machinery and equipment.

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1/4-20X1-1/2" Slotted Round Head Machine Screws Steel Zinc
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1/4-20X1-1/2" Slotted Round Head Machine Screws Steel Zinc

From $8.83
From $8.83
1/4-20X1-3/4" Slotted Round Head Machine Screws Steel Zinc
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1/4-20X1-3/4" Slotted Round Head Machine Screws Steel Zinc

From $8.70
From $8.70
1/4-20X2" Slotted Round Head Machine Screws Steel Zinc
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1/4-20X2" Slotted Round Head Machine Screws Steel Zinc

From $9.59
From $9.59
1/4-20X2-1/2" Slotted Round Head Machine Screws Steel Zinc
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1/4-20X2-1/2" Slotted Round Head Machine Screws Steel Zinc

From $9.00
From $9.00
1/4-20X3" Slotted Round Head Machine Screws Steel Zinc
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1/4-20X3" Slotted Round Head Machine Screws Steel Zinc

From $8.00
From $8.00
1/4-20X3-1/2" Slotted Round Head Machine Screws Steel Zinc
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1/4-20X3-1/2" Slotted Round Head Machine Screws Steel Zinc

From $9.22
From $9.22
1/4-20X4" Slotted Round Head Machine Screws Steel Zinc
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1/4-20X4" Slotted Round Head Machine Screws Steel Zinc

From $7.50
From $7.50
5/16-18X1/2" Slotted Round Head Machine Screws Steel Zinc
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5/16-18X1/2" Slotted Round Head Machine Screws Steel Zinc

From $10.50
From $10.50
5/16-18X3/4" Slotted Round Head Machine Screws Steel Zinc
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5/16-18X3/4" Slotted Round Head Machine Screws Steel Zinc

From $10.33
From $10.33
5/16-18X1" Slotted Round Head Machine Screws Steel Zinc
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5/16-18X1" Slotted Round Head Machine Screws Steel Zinc

From $10.39
From $10.39
5/16-18X1-1/4" Slotted Round Head Machine Screws Steel Zinc
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5/16-18X1-1/4" Slotted Round Head Machine Screws Steel Zinc

From $10.39
From $10.39
5/16-18X1-1/2" Slotted Round Head Machine Screws Steel Zinc
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5/16-18X1-1/2" Slotted Round Head Machine Screws Steel Zinc

From $9.36
From $9.36