Dimension Drawing
Unit : mm
| Part Number | M (Coarse) Nominal of Thread |
Pitch | L | D1 | L1 | Hexalobular Socket No. |
Qty per Pack | Mass (g) |
CAD Download |
RFQ |
|---|---|---|---|---|---|---|---|---|---|---|
| SNMX-M4-16-TZB-ALK | M4 | 0.7 | 16 | 9.4 | 2.5 | 20 | 10 | 2 | CAD | RFQ |
Nabeya Bi-tech Kaisha
Customer Service
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Material/Finish
| SNMX-TZB-ALK | |
|---|---|
| Main Body | Steel Trivalent Chromate Treatment |
| Nylon Patch | Nylon 11 |
| Strength Class | 4.8 Equivalent |
Application
Screw return and fallout preventedPrevention of damage to screw heads
Reliable tightening
Characteristics
- Hexalobular socket＊1 truss machine screws with nylon patch.
- 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.
- Hexalobular socket shapes are designed to withstand high tightening torque compared to cross-recesses. ⇒Features of the Hexalobular Socket
- Recesses are unlikely to be damaged due to tightening, allowing safe and secure tightening to be performed.
＊1： The hexalobular shape is prescribed by JIS B 1015: 2008(ISO 10664: 2005)"Hexalobular internal driving feature for bolts and screws".
