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Machine Screws
Machine screws have a uniform diameter the entire length of the shaft as opposed to tapered screws which have a pointed tip. They are used to fasten machine components, appliances and more.
(7863 items in Machine Screws) 
Fastenal Part No. (SKU) 921688351
4-40X3/4 Slotted Pan Head 18-8 Stainless Steel Buna O-Ring Machine Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$215.00 / package of 100
Unit Price:
$2.15 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921687925
10-32X3/4 6 Lobe 82 degree Flat head 18-8 Stainless Steel BUNA O-Ring Machine Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$677.00 / package of 100
Unit Price:
$6.77 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921691465
6-32X3/8 6 Lobe 82 degree Flat Head 18-8 Stainless Steel Fluorosilicone O-Ring Machine Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$677.00 / package of 100
Unit Price:
$6.77 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921691560
#10-32X7/16 Phillips Pan Head 18-8 Stainless Steel with Fluoro Fluorosilicone O-Ring Machine Seal Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$237.00 / package of 100
Unit Price:
$2.37 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921688929
6-32X5/16 Phillips Flat 100 degree 18-8 Stainless Steel Fluorosilicone O-Ring Machine Self-Seal Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$215.00 / package of 100
Unit Price:
$2.15 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921691225
8-32X5/8 6 Lobe Pan Head 18-8 Stainless Steel SILICONE O-Ring Machine Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$733.00 / package of 100
Unit Price:
$7.33 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921688341
#6-32X3/8 6 Lobe w pin Button 18-8 Stainless Steel with SILICONE O-Ring Tamperproof Machine Seal Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$677.00 / package of 100
Unit Price:
$6.77 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921688565
#10-32X1-1/4 6 Lobe w pin Button 18-8 Stainless Steel with VITON O-Ring Tamperproof Machine Seal Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$677.00 / package of 100
Unit Price:
$6.77 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921688358
2-56X3/16 6 Lobe Pan Head 18-8 Stainless Steel SILICONE O-Ring Machine Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$733.00 / package of 100
Unit Price:
$7.33 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921690224
1/4-20X5/16 6 Lobe Pan Head 18-8 Stainless Steel Buna O-Ring Machine Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$959.00 / package of 100
Unit Price:
$9.59 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921688854
M4X6 6 Lobe 90 deg Flat Head 18-8 Stainless Steel Fluorosilicone O-Ring Machine Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$677.00 / package of 100
Unit Price:
$6.77 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 921689191
#6-32X1/4 6 Lobe with pin Flat 82 degree 18-8 Stainless Steel with BUNA O-Ring Tamperproof Machine Seal Screw
Fastenal Approved Vendor
UOM package of 100 Price
Online Price:
$914.00 / package of 100
Unit Price:
$9.14 / each
Availability Ships from Manuf. Qty