Fastener SuperStore will be closing early on Thusday 7/3 for the holiday weekend. Orders placed after 4pm CT will not ship until Monday 7/7/25.

SEMS Screws

SEMS Screws

SEMS Screws are available in stainless steel and steel with a variety of finishes. SEMS screws feature attached washers in the following style options: internal, external and split lockwashers; square cone washers; and double washers. Fastener SuperStore offers over 900 distinct size and style combinations in our SEMS screw selection, all of which can be quickly and easily located on our site. Descriptions and details are available on each part page and spec sheets are linked if you require additional information.

Showing 1-8 of 8 Results. Continue Filtering or Select a Part Below

Part No.Part DescriptionCarton QtyPrice
537789 M3-0.5 x 6 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
2,000 $303.12
537797 M3-0.5 x 8 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
2,000 $299.60
537804 M3-0.5 x 10 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
2,000 $403.12
537815 M3-0.5 x 12 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
2,000 $324.26
537828 M4-0.7 x 6 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
1,500 $206.25
537833 M4-0.7 x 8 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
1,500 $315.00
537845 M4-0.7 x 10 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
1,500 $349.81
537857 M4-0.7 x 12 mm SEMS Screws / Square Cone Washer / Phillips / Pan Head / Stainless Steel
ISO7045 / Screw: 18-8 Stainless, Washer: 410 Stainless
1,500 $208.37