Hex socket head cap screw SNSL

Caution
- This product image is representative only. Please see the product specifications for details.
Product Description
Non-magnetic hex socket head cap screw.
[Features]
· Exhibits corrosion resistance superior to SUS304 in environments such as chemicals and marine applications.
· SUS316L enhances pitting resistance and oxidation resistance by adding Mo to SUS304.
· A stainless steel with improved intergranular corrosion resistance due to reduced carbon content.
· Contains Mo as a basic component, providing high strength even at elevated temperatures.
*The product images are representative only.
[Applications]
·Corrosion protection.
· For FPD manufacturing equipment, semiconductor manufacturing equipment, marine equipment, and general industrial machines.
Drawing

Product Specification
SNSL

Material and Finish
| Product code | SNSL-PN | SNSL |
|---|---|---|
| Main body | SUS316L Surface hardening treatment | SUS316L |
| Strength class | A4-70 | A4-70 |
Specifications Table
Unit: mm
| Part number | M | L | D1 | L1 | B | Weight (g) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SNSL-M3 | M3 | 5 | 6 | 8 | 10 | 12 | 16 | - | - | - | - | 5.5 | 3 | 2.5 | 0.67-1.2 |
| SNSL-M4 | M4 | 5 | 6 | 8 | 10 | 12 | 16 | 20 | 25 | - | - | 7 | 4 | 3 | 1.4-3.2 |
| SNSL-M5 | M5 | - | 6 | 8 | 10 | 12 | 16 | 20 | 25 | - | - | 8.5 | 5 | 4 | 2.2-4.8 |
| SNSL-M6 | M6 | - | - | 8 | 10 | 12 | 16 | 20 | 25 | 30 | - | 10 | 6 | 5 | 4.3-8.3 |
| SNSL-M8 | M8 | - | - | - | - | 12 | 16 | 20 | 25 | 30 | 35 | 13 | 8 | 6 | 11-19 |
| SNSL-M3-PN | M3 | 6 | 8 | 10 | 12 | - | - | - | - | - | - | 5.5 | 3 | 2.5 | 0.71-0.96 |
| SNSL-M4-PN | M4 | - | 8 | 10 | 12 | 16 | 20 | - | - | - | - | 7 | 4 | 3 | 1.7-2.7 |
| SNSL-M5-PN | M5 | - | 8 | 10 | 12 | 16 | 20 | - | - | - | - | 8.5 | 5 | 4 | 2.5-4 |
| SNSL-M6-PN | M6 | - | - | 10 | 12 | 16 | 20 | 25 | 30 | - | - | 10 | 6 | 5 | 4.7-8.3 |
| SNSL-M8-PN | M8 | - | - | - | - | 16 | 20 | 25 | 30 | 35 | - | 13 | 8 | 6 | 12-19 |
Product Feature Details
SNSL-PN
- By hardening the surface of the screw, galling and seizing are prevented.
- Unlike plating or coating, nothing adheres to the surface, so there is no risk of contamination from peeling during tightening.
- Suitable for preventing galling and seizing in environments where lubrication cannot be used.
Selection Support Information
Ordering Example

(1) M (2) L
Cautions and Prohibitions
Cautions and Prohibitions
- For improvement, dimension, shape, and other specifications are subject to change without notice.
- We are not responsible for any damages caused by typographical errors or omissions.
Precautions for use
SNSL-PN
May have lower corrosion resistance than general SUS316L. It is recommended to always test in advance under the same usage conditions as in actual use.