High Strength

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Part Name	Hex Socket Head Cap Screws with Ventilation Hole - High Intensity Stainless Steel	Hex Socket Head Cap Screws - High Intensity Stainless Steel	Hex Socket Head Cap Screws - High Intensity S.S.	Hex Socket Head Cap Screws - High Intensity S.S.	Hex Socket Head Cap Screws - High Intensity Titanium Alloy	Cross Recessed Pan Head Machine Screws - High Intensity Titanium Alloy	Cross Recessed Flat Head Machine Screws - High Intensity Titanium Alloy	Hex Socket Head Cap Screws - Electroless Nickel Plating	Plastic Screws - Hex Socket Head Cap Screws - PEEK GF30
Part Number	SVSLG	SNSLG	SNSX-88	SNSX-109	SNSTG	SNPTG	SNFTG	SNS-EL	SPEG-C
Feature	High Strength(Equivalent to Strength Class 10.8)	High Strength Heat Resistance Corrosion Resistance Nonmagnetic	High Strength HeatResistance Corrosion Resistance Nonmagnetic	High Strength HeatResistance Corrosion Resistance Nonmagnetic	High Strength Lightweight Nonmagnetic Corrosion Resistance	High Strength Lightweight Nonmagnetic Corrosion Resistance	High Strength Lightweight Nonmagnetic Corrosion Resistance	High Strength	Chemical Resistance Heat Resistance High Strength
Material	SUS316L	SUS316L	SUS316L HiMo	SUS316L HiMo	64 Titanium	β Titanium	β Titanium	Steel	PEEK GF30
Surface Treatment	-	-	-	-	-	-	-	Electroless nickel plating	-
Thread Size	M3 ～ M6	M3 ～ M6	M3 ～ M8	M6 ～ M12	M2 ～ M10	M3 ～ M5	M3 ～ M5	M3 ～ M10	M3 ～ M5
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SVSLG-M3 SVSLG-M4 SVSLG-M5 SVSLG-M6	SNSLG-M3 SNSLG-M4 SNSLG-M5 SNSLG-M6	SNSX-M3-88 SNSX-M4-88 SNSX-M5-88 SNSX-M6-88 SNSX-M8-88	SNSX-M10-109 SNSX-M12-109 SNSX-M6-109 SNSX-M8-109	SNSTG-M10 SNSTG-M2 SNSTG-M2.5 SNSTG-M3 SNSTG-M4 SNSTG-M5 SNSTG-M6 SNSTG-M8	SNPTG-M3 SNPTG-M4 SNPTG-M5	SNFTG-M3 SNFTG-M4 SNFTG-M5	SNS-M10-EL SNS-M3-EL SNS-M4-EL SNS-M5-EL SNS-M6-EL SNS-M8-EL	SPEG-M3-C SPEG-M4-C SPEG-M5-C

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Part Name	Plastic Screw - Cross Recessed Pan Head Machine Screws - RENY	Plastic Screw - Cross Recessed Pan Head Machine Screw - RENY - Inch Thread	Plastic Screws - Cross Recessed Flat Head Machine Screws - RENY	Plastic Screw - Hex Head Screws - RENY	Plastic Screw - Socket Head Cap Screws - RENY	Plastic screw - Hex Socket Low Head Bolt - RENY	Plastic screw - Cross Recessed Pan Head Machine Screws for Precision Instruments - RENY	Plastic Screw - Cross Recessed Flat Head Machine Screws for Precision Instruments - RENY	Plastic Screws - Hex Posts - RENY
Part Number	SPA-P	SPA-P(INCH)	SPA-F	SPA-H	SPA-C	SPA-LC	SPA-MC	SPA-MF	SPA-HA
Feature	High Strength	High Strength	High Strength	High Strength	High Strength	High Strength Low Profile Space Saving	High Strength For Precision Instruments	High strength For precision equipment	RENY High Strength
Material	RENY	RENY	RENY	RENY	RENY	RENY	RENY	RENY	RENY
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M1.7 ～ M8	No.4-40UNC	M2 ～ M8	M5 ～ M16	M3 ～ M12	M3 ～ M6	M1.2 ～ M1.6	M1.2 ～ M1.6	M3 ～ M4
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SPA-M1.7-P SPA-M2.6-P SPA-M2-P SPA-M3-P SPA-M4-P SPA-M5-P SPA-M6-P SPA-M8-P	SPA-#4-40-P	SPA-M2.6-F SPA-M2-F SPA-M3-F SPA-M4-F SPA-M5-F SPA-M6-F SPA-M8-F	SPA-M10-H SPA-M12-H SPA-M16-H SPA-M5-H SPA-M6-H SPA-M8-H	SPA-M10-C SPA-M12-C SPA-M3-C SPA-M4-C SPA-M5-C SPA-M6-C SPA-M8-C	SPA-M3-LC SPA-M4-LC SPA-M5-LC SPA-M6-LC	SPA-M1.2-MC SPA-M1.4-MC SPA-M1.6-MC	SPA-M1.2-MF SPA-M1.4-MF SPA-M1.6-MF	SPA-M3-HA SPA-M4-HA

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Part Name	Plastic Screws - Threaded Rods - RENY	Plastic Screw - Hex Nuts / Washers - RENY	Plastic Screw - Hex Nuts / Washers - RENY
Part Number	SPA-Z	SPA-N	SPA-W
Feature	High Strength	High Strength	High Strength
Material	RENY	RENY	RENY
Surface Treatment	-	-	-
Thread Size	M6 ～ M16	M2 ～ M16	M3 ～ M16
CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications
List	SPA-M10-Z SPA-M12-Z SPA-M16-Z SPA-M6-Z SPA-M8-Z	SPA-M10-N SPA-M12-N SPA-M16-N SPA-M2.6-N SPA-M2-N SPA-M3-N SPA-M4-N SPA-M5-N SPA-M6-N SPA-M8-N	SPA-10-W SPA-12-W SPA-16-W SPA-3-W SPA-4-W SPA-5-W SPA-6-W SPA-8-W

Latest

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

NBK offers a wide-ranging lineup of small-diameter screws in various shapes and materials.
Various head diameters and heights are available for the same screw diameters, contributing to saving space.

What are low profile screws? Find advantages, disadvantages, and usage examples explained here!

Here we introduce advantages, usage examples, lineups and the like regarding screws with lower head height than ordinary screws, referred to as "low profile screws" or "low profile cap screws" (low head, slim head).

All you need to know about the roles and types of washers!

This page introduces washers. As well as a description of washers, the washer products handled by NBK are introduced.

No. ９: Increasing Throughput

Here we introduce products that help improve conveying speed and downsize equipment in order to increase throughput.

Helpful Resources

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

What are low profile screws? Find advantages, disadvantages, and usage examples explained here!

All you need to know about the roles and types of washers!

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

No. ９: Increasing Throughput

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

Special specifications

Couplings Bore and Keyway Additional Modification Service

Laser engraving service

Coupling Stainless Steel Screw Alteration Service

Handle Shaft Hole Processing Service

Scale Plate・Scale Sticker Cutting Service

No. 7: SEMI Standards

No. 6: Thermal Cycling

No. 5: Solving common problems inside equipment

Screws that will not affect communication are required 【Safety Measures/Precautionary Measures】

Tools that can be used even in locations where magnetization must be avoided are required【Workability/Maintenance】

Hexalobular Internal Driving Feature for Bolts and Screws

Plastic Screw Property

Property of Special Material Screws

Advancements in Servomotor Coupling Technology

The Anti-Vibration Coupling with High Rigidity

Hints for correctly using NBK products: Quick Positioning Brackets

Auto-Positioning Units Frequently Asked Questions (FAQ)

Hints for correctly using NBK products: Retractable revolving grip

Hints for correctly using NBK products: Set Collars

Hints for correctly using NBK products: Captive Series (relief-cut thread)

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection

Procedure of Selection (Actuator)

Procedure of Selection

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

No. ９: Increasing Throughput

No. 8: Preventing Part Fall-out

No. 6: Thermal Cycling

No. 5: Solving common problems inside equipment

No. 7: SEMI Standards

Screws that will not affect communication are required 【Safety Measures/Precautionary Measures】

No. 2: Vacuum environments

Hints for correctly using NBK products: Retractable revolving grip

Countermeasures for screw loosening are required 【Safety / precautionary measures】

Machining marks must be prevented 【Energy-saving / reduced work-hours】

Screws must be protected from chemicals 【Energy-saving / reduced work-hours】

Improvement points for FA Devices【Control Design】

Solving common issues with Machine Tools（Machining Center）

Improvement points for FA Devices【Unit Design】

Collaboration Webinar: The Best Solutions for Shortening a Positioning Time by Using NBK's Couplings and SANYO DENKI's Servo Motors

The Optimized Coupling ”XG Family"（Teaser ver.）

Raising/lowering shaft vibration must be suppressed 【Improved Productivity】

Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

Flexus【Muilti-Functional Machined Slotted Springs】

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

What are low profile screws? Find advantages, disadvantages, and usage examples explained here!

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

No. ９: Increasing Throughput

No. 6: Thermal Cycling

Flexus【Muilti-Functional Machined Slotted Springs】

NBK SPECIAL SCREWS

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

No. 6: Thermal Cycling

No. 5: Solving common problems inside equipment

Collaboration Webinar: The Best Solutions for Shortening a Positioning Time by Using NBK's Couplings and SANYO DENKI's Servo Motors

The Optimized Coupling ”XG Family"（Teaser ver.）

Webinar: How can we speed up and reduce the cost of the Motion Control System with Shaft Couplings?

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

What are low profile screws? Find advantages, disadvantages, and usage examples explained here!

All you need to know about the roles and types of washers!

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

Jaw Type Couplings Lineup List

Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup

What are low profile screws? Find advantages, disadvantages, and usage examples explained here!

All you need to know about the roles and types of washers!

What are clamp levers? Here we explain the characteristics and usage methods that help streamline screw tightening!

No. ９: Increasing Throughput

Vol.1　Thinking about "Galling and Seizing"

Vol.2　Explaining the Vocabulary of Screws

Vol.3　Functional Screw Surface Treatments Are Not Just for Corrosion Resistance

Vol.4　What are washers used for?

Vol.5　Varieties of SUS Screws