Electrical Insulation

These screws have excellent electrical insulation properties.
They prevent current from flowing to electrical and electronic components, thereby preventing short circuits and damage to circuits.

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Part Name	Ceramic Hex Socket Head Cap Bolts	Ceramic Hex Head Bolts	Hex Nuts - Ceramic	Plastic Screws - Hex Socket Head Cap Screws - PEEK GF30	Plastic Screws - Cross Recessed Pan Head Machine Screws - PEEK	Plastic Screw - Cross Recessed Flat Head Machine Screws - PEEK	Plastic Screw - Hex Head Screws - PEEK	Plastic Set Screw - PEEK	Plastic Screws - Hex Socket Head Cap Screws - PEEK
Part Number	SCX-C	SCX-H	SCX-N	SPEG-C	SPE-P	SPE-F	SPE-H	SPE-T	SPE-C
Feature	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance High Strength	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance
Material	Al2O3 (Alumina 99.5%)	Al2O3 (Alumina 99.5%)	Al2O3 (Alumina 99.5%)	PEEK GF30	PEEK	PEEK	PEEK	PEEK	PEEK
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M3 ～ M10	M3 ～ M10	M3 ～ M10	M3 ～ M5	M1.7 ～ M8	M2 ～ M8	M4 ～ M12	M3 ～ M8	M3 ～ M12
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SCX-M10-C SCX-M3-C SCX-M4-C SCX-M5-C SCX-M6-C SCX-M8-C	SCX-M10-H SCX-M3-H SCX-M4-H SCX-M5-H SCX-M6-H SCX-M8-H	SCX-M10-N SCX-M3-N SCX-M4-N SCX-M5-N SCX-M6-N SCX-M8-N	SPEG-M3-C SPEG-M4-C SPEG-M5-C	SPE-M1.7-P SPE-M2.6-P SPE-M2-P SPE-M3-P SPE-M4-P SPE-M5-P SPE-M6-P SPE-M8-P	SPE-M2.6-F SPE-M2-F SPE-M3-F SPE-M4-F SPE-M5-F SPE-M6-F SPE-M8-F	SPE-M10-H SPE-M12-H SPE-M4-H SPE-M5-H SPE-M6-H SPE-M8-H	SPE-M3-T SPE-M4-T SPE-M5-T SPE-M6-T SPE-M8-T	SPE-M10-C SPE-M12-C SPE-M3-C SPE-M4-C SPE-M5-C SPE-M6-C SPE-M8-C

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Part Name	Plastic Screw - Socket Head Cap Screws - Full Thread - PEEK	Plastic Screws - Hexalobular Socket Head Cap Screw with Low Head - PEEK	Plastic Screws - Hexalobular Socket Head Cap Screw with Ultra Low Head - PEEK	Plastic Standoff - PEEK	Plastic Hex Nut - PEEK	Plastic Washer - PEEK	Plastic Plug - PEEK	Plastic Screw - Cross Recessed Pan Head Machine Screw - PEEK - Inch Thread	Plastic Screw - Hex Head Screw - Inch Thread - PEEK
Part Number	SPE-FT	SPE-LH	SPE-SH	SPE-HB	SPE-N	SPE-W	SPE-R	SPE-P(INCH)	SPE-H(INCH)
Feature	Chemical Resistance Heat Resistance Full Thread	Heat Resistance Chemical Resistance Low Profile Space Saving	Heat Resistance Chemical Resistance Low Profile Space Saving	PEEK Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Chemical Resistance Heat Resistance	Heat Resistance Chemical Resistance	Chemical Resistance Heat Resistance
Material	PEEK	PEEK	PEEK	PEEK	PEEK	PEEK	PEEK	PEEK	PEEK
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	M3 ～ M6	M3 ～ M6	M3 ～ M6	M3 ～ M8	M2 ～ M10	M2 ～ M10	R1/8" ～ R3/8"	No.2-56UNC ～ 1/4-20UNC	1/4-20UNC
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SPE-M3-C-FT SPE-M4-C-FT SPE-M5-C-FT SPE-M6-C-FT	SPE-M3-LH SPE-M4-LH SPE-M5-LH SPE-M6-LH	SPE-M3-SH SPE-M4-SH SPE-M5-SH SPE-M6-SH	SPE-M3-HB SPE-M4-HB SPE-M5-HB SPE-M6-HB SPE-M8-HB	SPE-M10-N SPE-M2.6-N SPE-M2-N SPE-M3-N SPE-M4-N SPE-M5-N SPE-M6-N SPE-M8-N	SPE-10-W SPE-2.6-W SPE-2-W SPE-3-W SPE-4-W SPE-5-W SPE-6-W SPE-8-W	SPE-1-R SPE-2-R SPE-3-R	SPE-#10-24-P SPE-#10-32-P SPE-#2-56-P SPE-#4-40-P SPE-#6-32-P SPE-#8-32-P SPE-1/4-20	SPE-1/4-20-H

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Part Name	Plastic Screw - Hex Socket Head Cap Screw - Inch Thread - PEEK	Plastic Screw - Slotted Pan Head Machine Screw - PEEK - Inch Thread	Plastic Screw - Slotted Flat Head Machine Screw - PEEK - Inch Thread	Plastic Hex Nut for Inch Screw - PEEK	Plastic Screw - Hex Head Screws - PTFE	Plastic Hex Nut - PTFE	Plastic Washer - PTFE	Plastic Screw - Cross Recessed Pan Head Machine Screws - PC	Plastic Screws - Phillips Cross Recessed Flat Head Machine Screws - PC
Part Number	SPE-C(INCH)	SPE-PS(INCH)	SPE-FS(INCH)	SPE-N(INCH)	SPT-H	SPT-N	SPT-W	SPC-P	SPC-F
Feature	Chemical Resistance	Chemical Resistance	Chemical Resistance	Chemical Resistance	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance Electrical Insulation	Chemical Resistance Heat Resistance Electrical Insulation	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance
Material	PEEK	PEEK	PEEK	PEEK	PTFE (Polytetrafluoroethylene)	PTFE (Polytetrafluoroethylene)	PTFE (Polytetrafluoroethylene)	PC	PC
Surface Treatment	-	-	-	-	-	-	-	-	-
Thread Size	No.4-40UNC ～ 1/4-20UNC	No.4-40UNC ～ No.10-32UNF	No.4-40UNC ～ No.10-32UNF	No.4-40UNC ～ No.8-32UNC	M3 ～ M12	M3 ～ M12	M3 ～ M12	M1.7 ～ M8	M2 ～ M8
Operating Temperature (℃)	-	-	-	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SPE-#10-24-C SPE-#10-32-C SPE-#4-40-C SPE-#6-32-C SPE-#8-32-C SPE-1/4-20-C	SPE-#10-32-PS SPE-#4-40-PS SPE-#6-32-PS SPE-#8-32-PS	SPE-#10-32-FS SPE-#4-40-FS SPE-#6-32-FS SPE-#8-32-FS	SPE-#4-40-N SPE-#6-32-N SPE-#8-32-N	SPT-M10-H SPT-M12-H SPT-M3-H SPT-M4-H SPT-M5-H SPT-M6-H SPT-M8-H	SPT-M10-N SPT-M12-N SPT-M3-N SPT-M4-N SPT-M5-N SPT-M6-N SPT-M8-N	SPT-10-W SPT-12-W SPT-3-W SPT-4-W SPT-5-W SPT-6-W SPT-8-W	SPC-M1.7-P SPC-M2.6-P SPC-M2-P SPC-M3-P SPC-M4-P SPC-M5-P SPC-M6-P SPC-M8-P	SPC-M2.6-F SPC-M2-F SPC-M3-F SPC-M4-F SPC-M5-F SPC-M6-F SPC-M8-F

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Part Name	Plastic Screws - Hex Head Screws - PC	Plastic Screws - Hex Socket Head Cap Screws - PC	Plastic Threaded Rod - PC	Plastic Hex Nut - PC	Plastic Washer - PC
Part Number	SPC-H	SPC-C	SPC-Z	SPC-N	SPC-W
Feature	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance	Shock Resistance Weather Resistance
Material	PC	PC	PC	PC	PC
Surface Treatment	-	-	-	-	-
Thread Size	M4 ～ M8	M3 ～ M8	M6 ～ M8	M2 ～ M8	M2 ～ M8
Operating Temperature (℃)	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SPC-M4-H SPC-M5-H SPC-M6-H SPC-M8-H	SPC-M3-C SPC-M4-C SPC-M5-C SPC-M6-C SPC-M8-C	SPC-M6-Z SPC-M8-Z	SPC-M2.6-N SPC-M2-N SPC-M3-N SPC-M4-N SPC-M5-N SPC-M6-N SPC-M8-N	SPC-2.6-W SPC-2-W SPC-3-W SPC-4-W SPC-5-W SPC-6-W SPC-8-W

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The Semiconductor Industry and NBK's Initiatives

Here we begin with a description of the industry trends and introduce actual case studies in which we resolved issues for semiconductor manufacturing equipment manufacturers, sorted by equipment, manufacturing process, and environment.

No. 1: The Semiconductor Industry and NBK

Along with the dramatic worldwide growth of semiconductors, similar development has taken place for semiconductor manufacturing equipment.
For many years, NBK has developed and sold products for semiconductor manufacturing equipment.
In Part 1, we introduce trends in the semiconductor industry, and describe some interesting efforts by NBK!

Comparison of the Dimensions of Low Profile Screws and Small Head Screws

This page compares the dimensions of low profile and small head screws. Easily find screws that satisfy the desired dimensions, shape and material.

No. ９: Increasing Throughput

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

Helpful Resources

The Semiconductor Industry and NBK's Initiatives

No. 1: The Semiconductor Industry and NBK

Comparison of the Dimensions of Low Profile Screws and Small Head Screws

No. ９: Increasing Throughput

What are Hex Socket Head Cap Screws (cap bolts)?

Customization

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Designs and Examples of What NBK Can Create

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Custom made

Cleanroom Wash / Cleanroom Packing Service

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Couplings Bore and Keyway Additional Modification Service

Captive Processing Service

Screw combination service

Vol.1 What is Seizing (Galling)?

Vol.7 Screw Tightening Control Methods

Select the best screws for your needs

CE-marked components which prevent foreign matter contamination are required 【Safety / precautionary measures】

Only certain workersshould be able to remove screws 【Safety Measures/Precautionary Measures】

Vol.4 What are washers used for?

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Vol. 12 Back to Basics Series! Screw Reference Dimensions

Slip Torque of Coupling – Set Screw Type

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

Higher torque and Lower price.

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No. 6: Thermal Cycling

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Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

No. 6: Thermal Cycling

No. 5: Solving common problems inside equipment

Solving common issues with Semiconductor Manufacturing Equipment（Pre-Process）

What is Specific Strength? A new index for weight reduction of equipment 【Smaller and Lighter】

Higher torque and Lower price.

Comparison of the Dimensions of Low Profile Screws and Small Head Screws

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Micro Screws: M0.6 (S0.6) to M2.6 Lineup

No. 2: Vacuum environments

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The Semiconductor Industry and NBK's Initiatives

No. 1: The Semiconductor Industry and NBK

Comparison of the Dimensions of Low Profile Screws and Small Head Screws

No. ９: Increasing Throughput

What are Hex Socket Head Cap Screws (cap bolts)?

Vol.1　What is Seizing (Galling)?

Vol.7　Screw Tightening Control Methods

Vol.4　What are washers used for?

Vol.7　Screw Tightening Control Methods

Vol.6　Varieties of Screws "Beyond" SUS

Vol.1　What is Seizing (Galling)?

Vol.7　Screw Tightening Control Methods

Vol.1　What is Seizing (Galling)?

Vol.4　What are washers used for?

Vol.7　Screw Tightening Control Methods