316 Stainless Steel Material
Dacromet SEMS Screws with Spring Flat Washer
SEMS screw equipped with one flat washer and a spring washer, or it can also be equipped with a two-component assembly with only one tooth/flat washer. SEMS screw produced by cold heading forming machine, then assemblies the blank part and washer manually or by automatic washer and screw assemble machine, finally doing thread rolling to completed combination. SEMS screws are widely used in electrical, electricity, machinery, electronics, household appliances, furniture and more industries.
King Tower manufacturing varieties of SEMS Screws, head, drive, size & finish options available, for your own custom fasteners project.
Dacromet SEMS Screws
EXAMPLES & SPECS
| Items | Description |
|---|---|
| Thread Size | M1.2-M20, #1-#18 |
| Length | 2mm-100mm, 1/4”-2” |
| Head Design | Pan, Hex, Flat, Round, Socket |
| Driver Type | Slotted, Phillips, Hex, Torx, Torx Plus |
| Point Style | Type A, Type B, Type AB, Type 17 |
| Material | Carbon Steel, 304 Stainless Steel, 316 Stainless |
| Surface Treatment | Zinc, Black Oxide, Dacromet Black, Passivation |
| Production Process | Cold Heading Forming |
| Grade | Grade4.8, 6.8, 8.8, 10.8, 12.8 |
| Standard | Customize |
| Application | Plastic Part, Sheet Metal |
SEMS Screw Production Process
QUALITY FASTENERS FOR ANY PROJECT
We understand that there are situations when you need your fasteners—fast. So, we’re always prepared to handle the biggest orders and have them rushed to you in days, not weeks. And if the item you’re looking for is not in stock, we can usually manufacture it by the next day and ship it to you instantly.
| Product | Phillips Sems Screw |
|---|---|
| Material | Carbon Steel, Stainless Steel |
| Finish | Galvanized, Passivated/Clean |
| Grade | 4.8/6.8/8.8/12.8 |
| Certificate | ISO9001:2015 |
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