M8 Special Screws (Bolts)
Selection Conditions
- Select Thread Size (Metric thread)M8
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| Part Name | Vented Clamping Set Screws | Vented Clamping Set Screws | Vented Clamping Set Screws | Vented Clamping Set Screws | Vented Clamping Set Screws | Vented Clamping Set Screws | Vented Clamping Set Screws | Vented Clamping Set Screws | Cover Caps |
| Part Number | SCSS-M8-20-VR | SCSS-M8-25-VR | SCSS-M8-30-VR | SCSS-M8-10-VF | SCSS-M8-12-VF | SCSS-M8-20-VF | SCSS-M8-25-VF | SCSS-M8-30-VF | SCAP-5-AL |
| Feature | For Fixing Full Ball |
For Fixing Full Ball |
For Fixing Full Ball |
For Fixing Flat Ball |
For Fixing Flat Ball |
For Fixing Flat Ball |
For Fixing Flat Ball |
For Fixing Flat Ball |
Low Outgas Corrosion Resistance |
| Material | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | A5056 |
| Surface Treatment | - | - | - | - | - | - | - | - | - |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SCSS-M8-20-VR | SCSS-M8-25-VR | SCSS-M8-30-VR | SCSS-M8-10-VF | SCSS-M8-12-VF | SCSS-M8-20-VF | SCSS-M8-25-VF | SCSS-M8-30-VF | SCAP-5-AL |
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| Part Name | Phillips Pan Head Captive Screws - SUS316L | Phillips Truss Head Captive Screws - SUS316L | Hex Nut - SUS310S | Washer - SUS310S | Hex Socket Head Cap Screws - High Intensity Titanium Alloy | Hex Nuts / Hex Flange Nuts - Titanium | Hex Nuts / Hex Flange Nuts - Titanium | Hex Lock Nuts - Titanium | Washers - Titanium |
| Part Number | SSCPL-M8 | SSCML-M8 | SHNJ-M8 | SWAJ-8-F | SNSTG-M8 | SHNT-M8 | SHNT-M8-F | SWUT-M8 | SWAT-8-F |
| Feature | Pan Head Machine Screws Captive / Loss Prevention |
Truss Head Screws Captive / Loss Prevention |
Heat Resistance Chemical Resistance |
Heat Resistance Chemical Resistance |
High Strength Lightweight Nonmagnetic Corrosion Resistance |
Lightweight Nonmagnetic Chemical Resistance |
Lightweight Nonmagnetic Chemical Resistance With Flange |
Lightweight Nonmagnetic Vibration Resistant |
Lightweight Nonmagnetic Chemical Resistance |
| Material | SUS316L | SUS316L | SUS310S | SUS310S | Grade 5 Titanium | Grade 2 Titanium | Grade 2 Titanium | Grade 2 Titanium | Grade 2 Titanium |
| Surface Treatment | - | - | - | - | Special Chemical Polishing | Special Chemical Polishing | Special Chemical Polishing | Special Chemical Polishing | - |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SSCPL-M8-16 SSCPL-M8-20 SSCPL-M8-25 SSCPL-M8-30 SSCPL-M8-35 SSCPL-M8-40 | SSCML-M8-16 SSCML-M8-20 SSCML-M8-25 SSCML-M8-30 SSCML-M8-40 | SHNJ-M8 | SWAJ-8-F | SNSTG-M8-16 SNSTG-M8-20 SNSTG-M8-25 SNSTG-M8-30 SNSTG-M8-35 SNSTG-M8-40 SNSTG-M8-45 SNSTG-M8-50 | SHNT-M8 | SHNT-M8-F | SWUT-M8 | SWAT-8-F |
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| Part Name | Adjust Metal Washer - Stainless Steel | Plastic Washers - RENY | Plastic Washers - RENY | Plastic Washers - RENY | Plastic Washers - PC | Plastic Washers - PC | Spherical Washers | Spherical Washers | Seal Washer |
| Part Number | SWAS-8-30-AW | SPA-8-W | SPA-8-W(100) | SPA-8-W(500) | SPC-8-W | SPC-8-W(500) | SQW-8 | SQWS-8 | SWS-8 |
| Feature | Wide Variety | High Strength High Specific Strength Lightweight |
High Strength High Specific Strength Lightweight |
High Strength High Specific Strength Lightweight |
Electrical Insulation Lightweight Shock Resistance Weather Resistance |
Electrical Insulation Lightweight Shock Resistance Weather Resistance |
Supports SurfaceTilt to 2° | Supports SurfaceTilt to 2°or 3° | Air and Liquid LeakPrevention |
| Material | SUS304 | RENY | RENY | RENY | PC | PC | Steel | SUS304 | SUS304 |
| Surface Treatment | - | - | - | - | - | - | Ferrosoferric Oxide Film (Black) | - | - |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SWAS-8-30-2-AW SWAS-8-30-3-AW SWAS-8-30-5-AW | SPA-8-W | SPA-8-W(100) | SPA-8-W(500) | SPC-8-W | SPC-8-W(500) | SQW-8 | SQWS-8 | SWS-8 |
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| Part Name | Seal Washer | Seal washer | Seal washer | Locking and Sealing Rings | Locking and Sealing Rings | Flat Washer for Slotted Holes | Key locking threaded insert for thread reinforcement | Plastic Socket Head Cap Screws - PC | Plastic Socket Head Cap Screws - PC |
| Part Number | SWS-8-F | SWS-8-E | SWS-8-S | SWC-8 | SWH-8 | SWAS-8-25-3-2-PPK | SHINS-M8-M12 | SPC-M8-C | SPC-M8-C(250) |
| Feature | Air and Liquid LeakPrevention | Air and Liquid LeakPrevention | Prevention of air/liquid leakage |
For socket head cap screws | For hex head screws and hex nuts | Flat Washers for Slotted Holes | Key locking threaded insert thread reinforcement |
Electrical Insulation Lightweight Shock Resistance Weather Resistance |
Electrical Insulation Lightweight Shock Resistance Weather Resistance |
| Material | SUS304 | SUS304 | SUS304 | Polyamide | Polyamide | - | SUS303 | PC | PC |
| Surface Treatment | - | - | - | - | - | - | - | - | - |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SWS-8-F | SWS-8-E | SWS-8-S | SWC-8 | SWH-8 | SWAS-8-25-3-2-PPK | SHINS-M8-M12 | SPC-M8-10-C SPC-M8-15-C SPC-M8-20-C SPC-M8-25-C SPC-M8-30-C SPC-M8-35-C SPC-M8-40-C | SPC-M8-10-C(250) |
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| Part Name | Clamping Bolts - Full Ball | Clamping Bolts - Full Ball | Clamping Bolts - Flat Ball | Clamping Bolts - Flat Ball | Clamping Bolts - Flat Ball | Clamping Bolts - Flat Ball | Clamping Bolts - Flat Ball | Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism | Clamping Bolts - Flat Ball - with Reversal Prevention Mechanism |
| Part Number | SCB-M8-40-R | SCB-M8-50-R | SCB-M8-20-F | SCB-M8-30-F | SCB-M8-35-F | SCB-M8-40-F | SCB-M8-50-F | SCB-M8-20-FB | SCB-M8-30-FB |
| Feature | Complete Ball Type | Complete Ball Type | Flat Ball Type | Flat Ball Type | Flat Ball Type | Flat Ball Type | Flat Ball Type | Flat Ball Limited Swivel Type |
Flat Ball Limited Swivel Type |
| Material | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
| Surface Treatment | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SCB-M8-40-R | SCB-M8-50-R | SCB-M8-20-F | SCB-M8-30-F | SCB-M8-35-F | SCB-M8-40-F | SCB-M8-50-F | SCB-M8-20-FB | SCB-M8-30-FB |
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| Part Name | Clamping Bolts - Full Ball | Clamping Bolts - Full Ball | Clamping Bolts - Full Ball | Clamping Bolts - Full Ball | Clamping Bolts - Ceramic Ball | Clamping Bolts - Ceramic Ball | Clamping Bolts - Ceramic Ball | Clamping Bolts - Flat Ball | Clamping Bolts - Flat Ball |
| Part Number | SCBS-M8-30-R | SCBS-M8-35-R | SCBS-M8-40-R | SCBS-M8-50-R | SCBS-M8-20-CE | SCBS-M8-35-CE | SCBS-M8-50-CE | SCBS-M8-20-F | SCBS-M8-30-F |
| Feature | Complete Ball Type | Complete Ball Type | Complete Ball Type | Complete Ball Type | Complete Ball Type Ceramics Ball |
Complete Ball Type Ceramics Ball |
Complete Ball Type Ceramics Ball |
Flat Ball Type | Flat Ball Type |
| Material | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) | SUSXM7 (Equivalent to SUS304) |
| Surface Treatment | - | - | - | - | - | - | - | - | - |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SCBS-M8-30-R | SCBS-M8-35-R | SCBS-M8-40-R | SCBS-M8-50-R | SCBS-M8-20-CE | SCBS-M8-35-CE | SCBS-M8-50-CE | SCBS-M8-20-F | SCBS-M8-30-F |
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| Part Name | Small Plunger | Small Plunger | Spring Plungers | Spring Plungers | Spring Plungers | Spring Plungers | Spring Plungers | Spring Plungers | Spring Plungers |
| Part Number | PSSS-8-1 | PSSS-8-3 | PSP-8-3 | PSP-8-4 | PSP-8-5 | PSP-8-3-S | PSP-8-4-S | PSP-8-5-S | PSP-8-3-Z |
| Feature | Small Plunger | Small Plunger | Pin Plunger with Vibration Resistant Treatment |
Pin Plunger with Vibration Resistant Treatment |
Pin Plunger with Vibration Resistant Treatment |
Pin Plunger with Vibration Resistant Treatment |
Pin Plunger with Vibration Resistant Treatment |
Pin Plunger with Vibration Resistant Treatment |
Pin Plunger with Vibration Resistant Treatment |
| Material | - | - | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
| Surface Treatment | - | - | - | - | - | - | - | - | - |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | PSSS-8-1 | PSSS-8-3 | PSP-8-3 | PSP-8-4 | PSP-8-5 | PSP-8-3-S | PSP-8-4-S | PSP-8-5-S | PSP-8-3-Z |
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| Part Name | Spring Plungers - Stainless Steel | Spring Plungers - Stainless Steel | Clamping Screws - Full Ball | Clamping Screws - Full Ball | Clamping Screws - Full Ball | Clamping Screws - Full Ball | Clamping Screws - Full Ball | Clamping Screws (Fine Screw Thread) - Full Ball | Clamping Screws (Fine Screw Thread) - Full Ball |
| Part Number | PSPS-8-3-NZ | PSPS-8-5-NZ | SCS-M8-10-R | SCS-M8-12-R | SCS-M8-20-R | SCS-M8-25-R | SCS-M8-30-R | SCS-M8F-12-R | SCS-M8F-20-R |
| Feature | Pin Material Plastic |
Pin Material Plastic |
Complete Ball Type | Complete Ball Type | Complete Ball Type | Complete Ball Type | Complete Ball Type | Fine Pitch Screw / Complete Ball Type | Fine Pitch Screw / Complete Ball Type |
| Material | Stainless Steel | Stainless Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
| Surface Treatment | - | - | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | PSPS-8-3-NZ | PSPS-8-5-NZ | SCS-M8-10-R | SCS-M8-12-R | SCS-M8-20-R | SCS-M8-25-R | SCS-M8-30-R | SCS-M8F-12-R | SCS-M8F-20-R |
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| Part Name | Clamping Screws - Special Material Full Ball | Clamping Screws - Flat Ball | Clamping Screws - Flat Ball | Clamping Screws - Flat Ball | Clamping Screws - Flat Ball | Clamping Screws - Flat Ball | Clamping Screws (Fine Screw Thread) - Flat Ball | Clamping Screws (Fine Screw Thread) - Flat Ball | Clamping Screws (Fine Screw Thread) - Flat Ball |
| Part Number | SCSS-M8-30-CE | SCS-M8-10-F | SCS-M8-12-F | SCS-M8-20-F | SCS-M8-25-F | SCS-M8-30-F | SCS-M8F-12-F | SCS-M8F-20-F | SCS-M8F-25-F |
| Feature | Complete Ball Type Ceramics Ball |
Flat Ball Type | Flat Ball Type | Flat Ball Type | Flat Ball Type | Flat Ball Type | Fine Pitch Screw / Flat Ball Type | Fine Pitch Screw / Flat Ball Type | Fine Pitch Screw / Flat Ball Type |
| Material | Stainless Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel | Steel |
| Surface Treatment | - | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SCSS-M8-30-CE | SCS-M8-10-F | SCS-M8-12-F | SCS-M8-20-F | SCS-M8-25-F | SCS-M8-30-F | SCS-M8F-12-F | SCS-M8F-20-F | SCS-M8F-25-F |
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| Part Name | Roller Chain Bolt | Roller Chain Bolt | Roller Chain Nut | Roller Chain Nut | Hexagon Stud Bolt | Hexagon Stud Bolt | Turn Buckle - General Purpose Male Screw Type | Joint Nut | Joint Nut |
| Part Number | SRCS-40-33-R | SRCS-40-33-L | SRF-40 | SRFS-40 | SHS-M8-R | SHS-M8-L | STB-M8 | SJN-M8 | SJNS-M8 |
| Feature | Standardizing Right and Left Screw | Standardizing Right and Left Screw | Nut Type | Nut Type | Standardizing Right and Left Screw | Standardizing Right and Left Screw | Adjusting Chain Tension and Position of Slide | Used in combination with SRC | Used in combination with SRCS |
| Material | Stainless Steel | Stainless Steel | Steel | Stainless Steel | Steel | Steel | Steel | Steel | Stainless Steel |
| Surface Treatment | - | - | Ferrosoferric Oxide Film (Black) | - | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | Ferrosoferric Oxide Film (Black) | - |
| Thread Size | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 | M8 |
| CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD | CAD |
| Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications | Specifications |
| List | SRCS-40-33-R | SRCS-40-33-L | SRF-40 | SRFS-40 | SHS-M8-R | SHS-M8-L | STB-M8 | SJN-M8 | SJNS-M8 |
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