These M3 machine screws are for maintenance teams and installers who need a security-focused fastening option. Their spanner drive is designed to help discourage removal with ordinary screwdrivers, making them suitable where controlled access to fasteners is important.
Each screw has an M3 x 0.5 thread and a 16 mm length, with a pan head and 18-8 stainless steel construction. The spanner, or snake-eye, drive requires a matching driver bit. Pack includes 100 screws.
Key Features:
- Spanner drive: Requires a matching driver bit rather than an ordinary screwdriver, helping reduce unauthorized removal.
- Pan head: Provides the specified pan-head fastening profile.
- 18-8 stainless steel: Delivers the specified stainless steel construction for consistent material selection.
- 100-count package: Supplies multiple screws for projects requiring matching security fasteners.
Choose these M3 x 0.5 x 16 mm spanner-drive machine screws when a pan-head, 18-8 stainless steel fastener with a matching-bit security drive fits the application.
| Country of Origin: |
Made in USA |
| Material: |
Stainless Steel |
| Product Depth: |
5" |
| Product Height: |
5" |
| Product Type: |
Spanner Drive Screws |
| Product Width: |
7" |
| Quantity Included: |
1 |
| Shipping Weight: |
2 lbs |
| Manufacturer Part Number: |
1.M316PS |
| Length: |
16 mm |
| Head: |
Pan |
| Size: |
M3 x 0.5 |
| Unit of Measurement: |
Metric |
| Brand: |
Tamperproof Screw |
| Description: |
Tamper Resistant Machine Screw |
| Drive: |
Spanner |
| Finish: |
Stainless Steel |
| Grade: |
18-8 Stainless Steel |
| Manufacturers Part Number: |
1.M316PS |
| Package Quantity: |
100 |
| Screw Type: |
Machine Screw |
| Width: |
5.00
in
|
| Height: |
5.00
in
|
| Depth: |
7.00
in
|
No additional information available.