SEMS Machine Screws
SEMS Machine Screws are a unique type of screw that come in several forms with washers. They are referred to as a combination screw since they have one or two washer attached above the screw thread.
Type
- Hexagon Socket Head with Flat washer
- Phillips Pan Head with spring and flat washer
- Hex Head with spring and flat washer
- Hexagon Round head withspring and flat washer
- Six-lobe Pan Head wiht spring and flat washer
With washer
- with spring and flat washer
Material
- SCM435
- SUS304
- SUS316
- ML40Cr
Surface Finishing
- Blackened
- None
Strength Class
- 12.9
- A2-70
- A4-70
Standard
- DIN 912-1983
- ISO7380-2001
- GB9074.4-1988
- GB9074.17-1988
- GB/T 9074.13-1988
- GB2672
Products: 6
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Hexagon socket head screw with spring and flat washer
1 day or moreFrom$0. 0093 -
Hexagon Socket Round head screw with spring and flat washer
1 day or moreFrom$0. 0073 -
Phillips Pan Head with spring and flat washer
1 day or moreFrom$0. 0048 -
External hex head combination screw
1 day or moreFrom$0. 02 -
Phillips Allen Head Recessed Triple Combination Screws
1 day or moreFrom$0. 0065 -
Six-Lobe Pan Head Triple Combination Screws
1 day or moreFrom$0. 02