M3-0.5 X 8 SEMS Machine Screw / ISO7045 / Phillips / Pan Hd / External Tooth L/W / Steel / Zinc
A cross-recessed, pan head machine screw with a free-spinning, external tooth captive lockwasher.
The washer/screw assembly makes this a locking screw with the washer providing the locking action. Machine pre-assembly provides cost savings to the end user. The external tooth variety offers greater torsional resistance than an internal tooth Sems.
| Fastener SuperStore, Inc. | |
|---|---|
| Product Category | Screws |
| Product Number | 367172 |
| Product Name | SEMS Screw |
| Screw Type | SEMS Screws |
| Head Type | Pan Head |
| Standard Drives | Philips / Frearson |
| Material | Steel |
