Socket Head SEMS with Captive Disc Spring - Steel 10.9
Engineered for high-performance fastening in demanding environments, this socket head integrates a high-strength disc spring washer, delivering superior resistance to loosening and exceptional clamping stability — even under high vibration or thermal cycling.
Integrated disc spring washer provides a high spring reaction force to maintain stable axial load and provide exceptional vibration resistance. The consistent clamp load minimizes seating surface collapse and ensures uniform tightening force
Material
Class 10.9 Steel, High-strength carbon steel for demanding mechanical applications
SEMS
Captive washer reduces assembly time and eliminates handling errors
Compact, clean design, ideal for applications where space, aesthetics, and performance matter: automotive assemblies, robotics and precision manufacturing, vibration-prone industrial equipment, electronics housings, compact structural joints, etc.
Special Order Product Policy
- Special Order Parts are Available ONLY in Box Quantities
- Special Order Parts are Not Returnable & Cannot be cancelled after order confirmation
- Free Domestic Shipping over $99 will be offered in your special order quote if applicable.
- For a full list of Special Order Policies: Please Click Here