This configuration is not available. Make another selection.
M4X0.7 Hex Phillips SEMS with Flat Washer, Steel Yellow Zinc Plated
SEMS screw featuring a hex head with an integrated oversized flat washer and a Phillips drive, offering efficient assembly (no need to manually position a separate washer) and versatile installation using either a wrench or a Phillips screwdriver.
The larger surface area of the pre-assembled, free-spinning flat washer distributes clamping force more evenly across the material, helping to reduce the risk of pull-through or surface damage.
The oversized washer footprint also enhances friction and stability in dynamic or high-vibration environments, making this fastener ideal for automotive, machinery, or equipment applications.
Material
Steel with yellow zinc plating provides enhanced corrosion resistance, making the screw suitable for both indoor and moderately corrosive environments.
Applications
OEM-style hardware installations—particularly in Japanese automotive, motorcycle, and machinery assembly or restoration where consistent fit, function, and appearance are important.
Also Known As:
SEMS screw, combination screw, washer-head screw, or captive washer screw.
