Chemical Resistance
These screws are suitable for use in corrosive environments that use wafer cleaning solutions and process gases.
Special materials and coatings prevent chemical corrosion and dissolution.
Preventing corrosion reduces maintenance and equipment damage.
*1 :INCONEL is a registered trademark of Special Metals Corporation.
*2 :MONEL is a registered trademark of Special Metals Corporation.
*3 :Hastelloy is a registered trademark of Haynes International, Inc.
*4 :MAT21 is a registered trademark of Proterial, Ltd.
*5 :RENYTM is a trademark of GLOBAL POLYACETAL CO., LTD.
*6 :VESPEL is a registered trademark of DuPont.
Image | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
---|---|---|---|---|---|---|---|---|---|
Part Name | Phillips Pan Head Captive Screws - SUS316L | Phillips Truss Head Captive Screws - SUS316L | Socket Head Cap Screws - SUS310S | Hex Socket Head Cap Screws - Super Black | Hex Socket Head Cap Screws - Low Temperature Black Chrome | Hex Socket Head Cap Screws - PTFE Coating | Socket Head Cap Captive Screws - Low Temperature Black Chrome Treatment | Socket Head Cap Captive Screws - PTFE Coating | Hex Nut - SUS310S |
Part Number | SSCPL | SSCML | SNSJ | SNSS-BK | SNSS-RY | SNSS-TF | SSC-RY | SSC-TF | SHNJ |
Feature | Pan Head Machine Screws Captive/Loss Prevention |
Truss Machine Screws Captive/Loss Prevention |
Heat Resistance Chemical Resistance |
Reflection Resistance Corrosion Resistance |
Chemical Resistance Reflection Resistance Seizing Prevention |
Chemical Resistance Seizing Prevention |
Chemical Resistance Anti-reflection Seizing Prevention Captive/Loss Prevention |
Chemical Resistance Seizing Prevention Captive/Loss Prevention |
Heat Resistance Chemical Resistance |
Material | SUS316L | SUS316L | SUS310S | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUS310S |
Surface Treatment | - | - | - | Stainless Steel Black | Low temperature black chrome treatment | PTFE coating | Low temperature black chrome treatment | PTFE coating | - |
Thread Size | M3 ~ M8 | M3 ~ M8 | M3 ~ M10 | M2 ~ M10 | M3 ~ M10 | M3 ~ M10 | M3 ~ M8 | M3 ~ M8 | M3 ~ M10 |
Operating Temperature (℃) | - | - | - | - | - | - | - | - | - |
CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
List | SSCPL-M3 SSCPL-M4 SSCPL-M5 SSCPL-M6 SSCPL-M8 | SSCML-M3 SSCML-M4 SSCML-M5 SSCML-M6 SSCML-M8 | SNSJ-M10 SNSJ-M3 SNSJ-M4 SNSJ-M5 SNSJ-M6 SNSJ-M8 | SNSS-M10-BK SNSS-M2-BK SNSS-M3-BK SNSS-M4-BK SNSS-M5-BK SNSS-M6-BK SNSS-M8-BK | SNSS-M10-RY SNSS-M3-RY SNSS-M4-RY SNSS-M5-RY SNSS-M6-RY SNSS-M8-RY | SNSS-M10-TF SNSS-M3-TF SNSS-M4-TF SNSS-M5-TF SNSS-M6-TF SNSS-M8-TF | SSC-M3-RY SSC-M4-RY SSC-M5-RY SSC-M6-RY SSC-M8-RY | SSC-M3-TF SSC-M4-TF SSC-M5-TF SSC-M6-TF SSC-M8-TF | SHNJ-M10 SHNJ-M3 SHNJ-M4 SHNJ-M5 SHNJ-M6 SHNJ-M8 |
Image | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
---|---|---|---|---|---|---|---|---|---|
Part Name | Socket Head Cap Screws with Small Head - Titanium | Socket Head Cap Screws with Small Head - Titanium | Vented Socket Head Cap Screws with Small Head - Titanium | Vented Socket Head Cap Screws with Ultra Low Small Head - Titanium | Cross Recessed Pan Head Machine Screws - High Intensity Titanium Alloy | Cross Recessed Pan Head Machine Screws - Titanium | Titanium Pan Head Machine Screws for Precision Instruments (Miniature Screws) | Cross Recessed Flat Head Machine Screws - High Intensity Titanium Alloy | Cross Recessed Flat Head Machine Screws - Titanium |
Part Number | SNST-SD | SNST-SD-UT | SVST-SD | SVSHT-SD | SNPTG | SNPT | SNZT | SNFTG | SNFT |
Feature | Small Head Lightweight Non-magnetic Chemical Resistance |
Small Head Lightweight Non-magnetic Chemical Resistance |
Small Head Lightweight Non-magnetic Chemical Resistance Lightweight |
Special Low Profile Small Head Space-saving Lightweight Non-magnetic Chemical Resistance Lightweight |
High Strength Lightweight Nonmagnetic Corrosion Resistance |
Lightweight Nonmagnetic Chemical Resistance |
Lightweight Nonmagnetic Chemical Resistance |
High Strength Lightweight Nonmagnetic Corrosion Resistance |
Lightweight Nonmagnetic Chemical Resistance |
Material | Grade 2 Titanium | Grade 2 Titanium | Grade 2 Titanium | Grade 2 Titanium | β Titanium | Grade 2 Titanium | Grade 2 Titanium | β Titanium | Grade 2 Titanium |
Surface Treatment | Special Chemical Polishing | - | Special Chemical Polishing | Special Chemical Polishing | Special Chemical Polishing | Special Chemical Polishing | - | Special Chemical Polishing | Special Chemical Polishing |
Thread Size | M3 ~ M6 | M3 ~ M6 | M3 ~ M5 | M3 ~ M6 | M3 ~ M5 | M2 ~ M5 | M1.6 ~ M2.5 | M3 ~ M5 | M3 ~ M4 |
Operating Temperature (℃) | - | - | - | - | - | - | - | - | - |
CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
List | SNST-M3-SD SNST-M4-SD SNST-M5-SD SNST-M6-SD | SNST-M3-SD-UT SNST-M4-SD-UT SNST-M5-SD-UT SNST-M6-SD-UT | SVST-M3-SD SVST-M4-SD SVST-M5-SD | SVSHT-M3-SD SVSHT-M4-SD SVSHT-M5-SD SVSHT-M6-SD | SNPTG-M3 SNPTG-M4 SNPTG-M5 | SNPT-M2 SNPT-M2.5 SNPT-M3 SNPT-M4 SNPT-M5 | SNZT-M1.6 SNZT-M2 SNZT-M2.5 | SNFTG-M3 SNFTG-M4 SNFTG-M5 | SNFT-M3 SNFT-M4 |
Image | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
---|---|---|---|---|---|---|---|---|---|
Part Name | Hex Nuts / Hex Flange Nuts - Titanium | Hex Nuts / Hex Flange Nuts - Titanium | Hex Lock Nuts - Titanium | Washers - Titanium | Washers - Titanium | Socket Head Cap Screw -Inconel equiv. | Hex Socket Head Cap Screws (Inconel equiv.) with Ventilation Hole | Inconel Hex Nut | Inconel Washer |
Part Number | SHNT | SHNT-F | SWUT | SWAT-F | SWAT-S | SNSI | SVSI | SHNI | SWAI-F |
Feature | Lightweight Nonmagnetic Chemical Resistance |
Lightweight Nonmagnetic Chemical Resistance With Flange |
Lightweight Nonmagnetic Vibration Resistant |
Lightweight Nonmagnetic Chemical Resistance |
Lightweight Nonmagnetic Chemical Resistance |
Chemical Resistance Heat Resistance |
Chemical Resistance Heat Resistance |
Chemical Resistance Heat Resistance |
Chemical Resistance Heat Resistance |
Material | Grade 2 Titanium | Grade 2 Titanium | Grade 2 Titanium | Grade 2 Titanium | Grade 2 Titanium | Inconel equiv. | Inconel equiv. | Inconel equiv. | Inconel equiv. |
Surface Treatment | Special Chemical Polishing | Special Chemical Polishing | Special Chemical Polishing | - | - | - | - | - | - |
Thread Size | M3 ~ M10 | M3 ~ M10 | M3 ~ M10 | M3 ~ M10 | M3 ~ M10 | M3 ~ M8 | M3 ~ M8 | M3 ~ M8 | M3 ~ M8 |
Operating Temperature (℃) | - | - | - | - | - | - | - | - | - |
CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
List | SHNT-M10 SHNT-M3 SHNT-M4 SHNT-M5 SHNT-M6 SHNT-M8 | SHNT-M10-F SHNT-M3-F SHNT-M4-F SHNT-M5-F SHNT-M6-F SHNT-M8-F | SWUT-M10 SWUT-M3 SWUT-M4 SWUT-M5 SWUT-M6 SWUT-M8 | SWAT-10-F SWAT-3-F SWAT-4-F SWAT-5-F SWAT-6-F SWAT-8-F | SWAT-10-S SWAT-3-S SWAT-4-S SWAT-5-S SWAT-6-S SWAT-8-S | SNSI-M3 SNSI-M4 SNSI-M5 SNSI-M6 SNSI-M8 | SVSI-M3 SVSI-M4 SVSI-M5 SVSI-M6 SVSI-M8 | SHNI-M3 SHNI-M4 SHNI-M5 SHNI-M6 SHNI-M8 | SWAI-3-F SWAI-4-F SWAI-5-F SWAI-6-F SWAI-8-F |
Latest
Helpful Resources
Search by purpose
Product IntroductionCustomizationServices & Product OptionsIssue/case studiesTechnical DataUsageSelection MethodInstallation Method/MaintenanceSafety PrecautionsGlossary
Search by keyword
Improved productivity/workabilitySafety measures/precautionary measuresReduced cost/energy saving/long lifeVibration prevention/high precisionCompact/space-saving/lightweightCustomizationHigh strength/high rigidityHeat resistance/corrosion resistanceElegant functionality/designCleanroom/vacuum/non-magneticSeizing PreventionAutomation/robots/motorizationOthers
Search by industry
Machine ToolsSemiconductor Manufacturing EquipmentFood MachineryAutomotive Manufacturing ProcessMedical equipmentFA Devices
Search by series
The Semiconductor Industry and NBKVideo LibraryHints for correctly using NBK productsSolution samplesWhat is a Screw?Description of Mechanical Components for EngineersDescription of Special Screws for Engineers3 Min Engineering TipsServices & Product OptionsTechnical Data