Dimension Drawing
Unit : mm
| Part Number | M (Coarse) Nominal of Thread |
Pitch | L | D1 | L1 | B | Qty per Pack | Mass (g) |
Price (USD) |
CAD Download |
QTY (Pack) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SNSLG-M5-15-ALK | M5 | 0.8 | 15 | 8.5 | 5 | 4 | 10 | 3.5 | 26.02 | CAD | Cart |
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Material/Finish
| SNSLG-ALK | |
|---|---|
| Main Body | SUS316L |
| Nylon Patch | Nylon 11 |
Application
Space-saving/lightweightScrew return and fallout prevented
Equipment and device structures / General industrial machines
Characteristics
- High-strength stainless steel hex socket head cap screw with nylon patch.
- Tensile strength is 1000 N/mm2, 0.2% proof load 800 N/mm2
- The proof load is approximately 1.8 times that of general stainless steel hex socket head cap screws. Therefore, smaller screw diameters and reduced quantities are available to save space and reduce weight.
- Made of SUS316L. It has excellent corrosion resistance.
- Non-magnetic.
- The friction of the nylon adhered to the thread suppresses the return rotation of the thread.
- Even if the tightening force is lost, the return rotation is suppressed, preventing the screws from falling off.
- The heat resistant temperature of the nylon patch is 120°C.
- Compliant with JIS B 1176, ISO 4762, and DIN 912. For shapes and dimensions, see “Technical Data (JIS B 1176, ISO4762)”.
Mechanical Properties
| Part Number / Strength Class | Property | ||
|---|---|---|---|
| Tensile Strength (N/mm2) | 0.2% Proof Load (N/mm2) | Elongation (mm) | |
| SNSLG-ALK ＊1 | 1000 | 800 | 0.3d |
| A2-70/A4-70＊2 | 700 | 450 | 0.4d |
| A2-50/A4-50＊2 | 500 | 210 | 0.6d |
＊1： In-house specification value. Confirmed with test pieces (pre-treatment materials) from each production lot.
＊2： Specification value from JIS B 1054-1:2013 (ISO 3506-1:2009) "Mechanical properties of corrosion-resistant stainless steel fasteners-Part 1: Bolts, screws and studs". Values in chart are for reference only. They are not guaranteed values.
Magnetic Permeability Comparison
| Part Number / Material | Magnetic Permeability |
|---|---|
| SNSLG SUS316L | 1.008 |
| SNSL SUS316L | 1.006 |
| SUSXM7 | 1.4 |
Values in chart are for reference, using pre-nylon patch processed materials, only. They are not guaranteed values.
