
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 1-30 of 58 Results. Continue Filtering or Select a Part Below
Part No.Part DescriptionCarton QtyPrice
369352
M2-0.4 x 6 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 5mm Flat Washer OD 4,000 $161.68
Split Lockwasher & Flat Washer | 5mm Flat Washer OD 4,000 $161.68
369468
M2-0.4 x 8 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 5mm Flat Washer OD 4,000 $205.68
Split Lockwasher & Flat Washer | 5mm Flat Washer OD 4,000 $205.68
369963
M2.5-0.45 x 6 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6.5mm Flat Washer OD 4,000 $102.80
Split Lockwasher & Flat Washer | 6.5mm Flat Washer OD 4,000 $102.80
370079
M2.5-0.45 x 8 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6.5mm Flat Washer OD 4,000 $303.44
Split Lockwasher & Flat Washer | 6.5mm Flat Washer OD 4,000 $303.44
370697
M2.5-0.45 x 10 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6.5mm Flat Washer OD 4,000 $160.24
Split Lockwasher & Flat Washer | 6.5mm Flat Washer OD 4,000 $160.24
369262
M3-0.5 x 5 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 4,000 $154.92
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 4,000 $154.92
369275
M3-0.5 x 5 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 4,000 $195.32
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 4,000 $195.32
369286
M3-0.5 x 6 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 4,000 $135.52
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 4,000 $135.52
369297
M3-0.5 x 6 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 4,000 $154.08
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 4,000 $154.08
369301
M3-0.5 x 8 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 4,000 $185.64
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 4,000 $185.64
369316
M3-0.5 x 8 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 4,000 $170.68
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 4,000 $170.68
369323
M3-0.5 x 10 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 3,000 $125.01
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 3,000 $125.01
369330
M3-0.5 x 10 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $89.73
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $89.73
369349
M3-0.5 x 12 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 3,000 $109.68
Split Lockwasher & Flat Washer | 6mm Flat Washer OD 3,000 $109.68
369367
M3-0.5 x 12 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $139.77
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $139.77
369376
M3-0.5 x 14 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $129.09
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $129.09
369389
M3-0.5 x 16 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $133.35
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $133.35
369392
M3-0.5 x 18 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $107.01
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $107.01
369400
M3-0.5 x 20 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $104.52
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 3,000 $104.52
369417
M3-0.5 x 25 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 2,000 $88.78
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 2,000 $88.78
369426
M3-0.5 x 30 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 2,000 $124.92
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 2,000 $124.92
369435
M3-0.5 x 35 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 2,000 $164.34
Split Lockwasher & Flat Washer | 7mm Flat Washer OD 2,000 $164.34
369440
M4-0.7 x 6 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $182.82
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $182.82
544365
M4-0.7 x 6 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 8mm Flat Washer OD 3,000 $133.50
Split Lockwasher & Flat Washer | 8mm Flat Washer OD 3,000 $133.50
369453
M4-0.7 x 8 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $234.15
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $234.15
544370
M4-0.7 x 8 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 8mm Flat Washer OD 3,000 $205.56
Split Lockwasher & Flat Washer | 8mm Flat Washer OD 3,000 $205.56
369475
M4-0.7 x 10 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $158.88
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $158.88
371670
M4-0.7 x 10 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 10mm Flat Washer OD 3,000 $201.09
Split Lockwasher & Flat Washer | 10mm Flat Washer OD 3,000 $201.09
544386
M4-0.7 x 10 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 8mm Flat Washer OD 3,000 $218.31
Split Lockwasher & Flat Washer | 8mm Flat Washer OD 3,000 $218.31
369486
M4-0.7 x 12 mm SEMS Screws / Double Washer / Phillips / Pan Head / Steel / Zinc Yellow
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $191.16
Split Lockwasher & Flat Washer | 9mm Flat Washer OD 3,000 $191.16