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| Type: | Security Screw Tamper Proof Screw | Grade: | Stainless Steel 18-8, 304, A2, 316, A4 | 
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304/316 Stainless Steel Round Washer Head Tri-Wing Tamper Resistant Screw
Round washer head has a built-in washer, which distributes pressure where the screw meets the surface. Tri-wing drive is '"Y" shaped tamper resistant drive that requires a special driver to install.
Specification
 
| Type | Tamper Proof Screw/Security Screw | 
| Finish | Plain or Passivated | 
| Head Type | Round Washer Head / Flange | 
| Drive Type | Tri-wing, "Y" | 
| Diameter | M3 ~ M8, #4-40 ~ 3/8" | 
| Length | 4 ~ 100mm, 5/32" ~ 4" | 
| Standard | JIS, DIN, GB | 
| Stock | Unavailable | 
Contact
If you're insterested in our stainless steel tri-wing tamper resistant machine screw, please do not hesitate to send us email or call us at +8615867456779(Mob/Whatsapp/Skype)  directly.
For stock, we suggest you double check from us before placing order, thank you!