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5/16-18 Machine Screws

5/16-18 Machine Screws

For the right 5/16-18 machine screw for your application, select your length, head style, drive style, material & finish with the check boxes on the left.

Showing 1-30 of 367 Results. Continue Filtering or Select a Part Below

Part No.Part DescriptionCarton QtyPrice
416113 5/16-18 x 1/4" Machine Screws / Phillips / Pan Head / Steel / Zinc
 2,000 $346.32
416952 5/16-18 x 3/8" Machine Screws / Phillips / Flat Undercut Head / Steel / Zinc
 3,000 $445.59
416298 5/16-18 x 3/8" Machine Screws / Phillips / Pan Head / Steel / Black Oxide
 2,000 $521.36
416792 5/16-18 x 3/8" Machine Screws / Phillips / Pan Head / Steel / Black Zinc
 2,000 $537.50
286178 5/16-18 x 3/8" Machine Screws / Phillips / Pan Head / Steel / Zinc
 2,000 $475.22
467989 5/16-18 x 3/8" Machine Screws / Phillips / Truss Head / Steel / Zinc
 1,000 $215.00
469346 5/16-18 x 3/8" Machine Screws / Slotted / Fillister Head / Steel / Zinc
 2,000 $564.68
266369 5/16-18 x 3/8" Machine Screws / Slotted / Pan Head / Steel / Zinc
 2,000 $353.44
234654 5/16-18 x 3/8" Machine Screws / Slotted / Round Head / Steel / Zinc
 2,000 $462.50
445068 5/16-18 x 3/8" Machine Screws / Six-Lobe (Torx®) / Pan Head / Steel / Zinc
 2,000 $603.12
288583 5/16-18 x 3/8" Machine Screws / Unslotted / Hex Head / Steel / Zinc
 2,000 $423.16
466537 5/16-18 x 1/2" Machine Screws / Phillips / Fillister Head / Steel / Zinc
 2,000 $572.18
442680 5/16-18 x 1/2" Machine Screws / Phillips / Flat Undercut Head / 18-8 Stainless Steel
 1,500 $914.07
175586 5/16-18 x 1/2" Machine Screws / Phillips / Flat Undercut Head / Steel / Zinc
 3,000 $445.41
314211 5/16-18 x 1/2" Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel / Black Oxide
 1,000 $351.20
303684 5/16-18 x 1/2" Machine Screws / Phillips / Pan Head / 18-8 Stainless Steel
 500 $105.36
416306 5/16-18 x 1/2" Machine Screws / Phillips / Pan Head / Steel / Black Oxide
 2,000 $379.12
416804 5/16-18 x 1/2" Machine Screws / Phillips / Pan Head / Steel / Black Zinc
 2,000 $376.50
175579 5/16-18 x 1/2" Machine Screws / Phillips / Pan Head / Steel / Zinc
 2,000 $278.68
266459 5/16-18 x 1/2" Machine Screws / Phillips / Round Head / Steel / Zinc
 2,000 $296.00
417596 5/16-18 x 1/2" Machine Screws / Phillips / Truss Head / Steel / Black Oxide
 2,000 $438.76
223788 5/16-18 x 1/2" Machine Screws / Phillips / Truss Head / Steel / Zinc
 2,000 $304.68
175597 5/16-18 x 1/2" Machine Screws / Slotted / Fillister Head / Steel / Zinc
 2,000 $420.46
175630 5/16-18 x 1/2" Machine Screws / Slotted / Flat Undercut Head / Steel / Zinc
 3,000 $375.00
234757 5/16-18 x 1/2" Machine Screws / Slotted / Hex Washer Head / Steel / Zinc
 1,500 $401.72
175609 5/16-18 x 1/2" Machine Screws / Slotted / Pan Head / Steel / Zinc
 2,000 $405.60
175612 5/16-18 x 1/2" Machine Screws / Slotted / Round Head / Steel / Zinc
 2,000 $263.18
175629 5/16-18 x 1/2" Machine Screws / Slotted / Truss Head / Steel / Zinc
 2,000 $291.12
544812 5/16-18 x 1/2" Machine Screws / Slotted / Truss Head / Steel / Zinc / Serrated
Serrations Under Head 2,000 $344.84
625809 5/16-18 x 1/2" Machine Screws / Six-Lobe (Torx®) / Pan Head / 18-8 Stainless Steel
 500 $214.75