Screw Caps / Screw Covers

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Part Name	Cover Caps for Socket Head Cap Screws	Cover Caps for Hex Head Screw	Screw Caps, Hex Head Protectors	Screw Caps, Cap Head Protectors	Screw Caps, Thread Protectors	Screw Caps, Bolt & Nut Protectors
Part Number	SCC	SCH	SCHCL	SCHT-H	SCHT-T	SCBN
Feature	For socket head cap screws	For Hex Head	For Hex Head Bolt Heads	For Hex Socket Head Cap Screw Heads	For Screw Tips	For Screws and Hex Nuts
Material	Polyethylene	Polyethylene	PVC (Polyvinyl Chloride)	PVC (Polyvinyl Chloride)	PVC (Polyvinyl Chloride)	PVC (Polyvinyl Chloride)
Surface Treatment	-	-	-	-	-	-
Thread Size	M5 ～ M20	M5 ～ M16	-	-	-	-
Operating Temperature (℃)	-	-	-	-	-	-
CAD	CAD	CAD	CAD	CAD	CAD	CAD
Specifications	Specifications	Specifications	Specifications	Specifications	Specifications	Specifications
List	SCC-10 SCC-14 SCC-17 SCC-4 SCC-5 SCC-6 SCC-8	SCH-10 SCH-12 SCH-16 SCH-5 SCH-6 SCH-8	SCHCL-10 SCHCL-12 SCHCL-16 SCHCL-20 SCHCL-24 SCHCL-3 SCHCL-4 SCHCL-5 SCHCL-6 SCHCL-8	SCHT-10H SCHT-12H SCHT-16H SCHT-20H SCHT-24H SCHT-3H SCHT-4H SCHT-5H SCHT-6H SCHT-8H	SCHT-10T SCHT-12T SCHT-16T SCHT-20T SCHT-24T SCHT-3T SCHT-4T SCHT-5T SCHT-6T SCHT-8T	SCBN-10 SCBN-12 SCBN-16 SCBN-20 SCBN-6 SCBN-8

Latest

Preventing gaps between the sheet and screw when fastening thin sheets

Are You Facing Issues with Screws Not Fully Tightening When Fixing Thin Plates? NBK's Ultra-Low Profile Hex Socket Head Bolts Are the Solution!

What are Washer-Integrated Screws (SEMS Screws)?An Explanation of Standards and Features

A Guide to Special Screws for Designers: Washer-Integrated Screws (SEMS Screws).
This article provides a clear explanation of washer-integrated screws (SEMS screws), covering what they are, their advantages, examples of use, types, and features.

Magnetic shield (permalloy shield) must be fixed

Screws for fixing thin plates are available．

Vol.6　Varieties of Screws "Beyond" SUS

Probably most of the screws you use are made of either iron or stainless steel. However, there are also screws made from various other materials that possess very interesting characteristics. Perhaps these may be able to resolve some of your problems that you have encountered with iron and stainless steel screws. Today, Nedzigon is here to introduce you to the different types and features of screws made of special materials.

Helpful Resources

Click here to see Special Screws

Vented Screws, Vacuum Screws

Screws compatible with clean environments

Low Profile Screws, Small Head Screws

High Performance Stainless Steel Screws

Titanium Screws

Special Material Screws

Tools

Screws with Special Surface Treatment

Micro Screws

Captive Screws, Full Thread Screws

Functional Screws

UNC Screws, UNF Screws

Security screws, Tamper Resistant Screws

Hexalobular Screws

Plugs

Washers, Insert

Plastic Screws

Vibration Resistance

Chemical Resistance Screws

Socket Head Cap Screws

Hex Head Screws

Sheet Metal Fasteners

Vacuum

Low Outgas

Clean

Chemical Resistance

High Strength

High Specific Strength

Heat Resistance

Anti-Galling (Anti-Seize)

Screw Drive Damage Prevention

Reflection Resistance

Electrical Insulation

Non-Magnetic

Lightweight

Compact

Increased Productivity

Loss Prevention

Vibration Resistance

Decoration

Fixing・Locating

Conveyance

SEMS Screws, Improved Fastening Efficiency Screws

What is a Linear Guide Stopper? Introduction to Types and Features!

What are Washer-Integrated Screws (SEMS Screws)?An Explanation of Standards and Features

Magnetic shield (permalloy shield) must be fixed

No. ９: Increasing Throughput

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

Customization

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Ball Rollers : Characteristics

Custom made

Couplings Bore and Keyway Additional Modification Service

Captive Processing Service

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

Screw combination service

Preventing gaps between the sheet and screw when fastening thin sheets

Line adjustment time for different bottle sizes was reduced by about half.Automation Achieved for Over 20 Manual Adjustments.

Magnetic shield (permalloy shield) must be fixed

Vol.6 Varieties of Screws "Beyond" SUS

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

Plastic Screw Property

Chemical Resistance of Chemical-proof Screws

Property of Special Material Screws

Titanium Property

Screw Standards and Technical Information

Auto-Positioning Units Frequently Asked Questions (FAQ)

Coupling and Single-axis Actuator Assembly Method

Hints for correctly using NBK products: Quick Positioning Brackets

Hints for correctly using NBK products: Captive Washer for Pull

Hints for correctly using NBK products: Metal Super Knob

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection (Actuator)

Procedure of Selection

Procedure of Selection

Preventing gaps between the sheet and screw when fastening thin sheets

What is a Linear Guide Stopper? Introduction to Types and Features!

Line adjustment time for different bottle sizes was reduced by about half.Automation Achieved for Over 20 Manual Adjustments.

Magnetic shield (permalloy shield) must be fixed

No. ９: Increasing Throughput

What are Washer-Integrated Screws (SEMS Screws)?An Explanation of Standards and Features

Magnetic shield (permalloy shield) must be fixed

Preventing lever fragments from contaminating food machinery.

What are Captive Screws? Introduction of the NBK Captive Series

Quickly checking the status of machines and equipment visually

Preventing gaps between the sheet and screw when fastening thin sheets

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

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

Higher torque and Lower price.

NBK SPECIAL SCREWS

Vol.6 Varieties of Screws "Beyond" SUS

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

High-Gain Rubber Type Coupling XG2

A new generation of disk couplings

The Key to Increased Productivity! The Secret of Reduced Stabilization Time (Full Version)

Vol.6 Varieties of Screws "Beyond" SUS

No. ９: Increasing Throughput

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

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

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

We can make a screw like this one

Customization

NBK SPECIAL SCREWS

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

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

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

No. 6: Thermal Cycling

Higher torque and Lower price.

A new generation of disk couplings

What is a Linear Guide Stopper? Introduction to Types and Features!

Vol.6 Varieties of Screws "Beyond" SUS

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

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

What are Captive Screws? Introduction of the NBK Captive Series

What is a Linear Guide Stopper? Introduction to Types and Features!

Vol.6 Varieties of Screws "Beyond" SUS

No. ９: Increasing Throughput

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

No. 4: Electron beam and ion

Line adjustment time for different bottle sizes was reduced by about half.
Automation Achieved for Over 20 Manual Adjustments.

Vol.6　Varieties of Screws "Beyond" SUS

Line adjustment time for different bottle sizes was reduced by about half.
Automation Achieved for Over 20 Manual Adjustments.

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Line adjustment time for different bottle sizes was reduced by about half.
Automation Achieved for Over 20 Manual Adjustments.

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Line adjustment time for different bottle sizes was reduced by about half.
Automation Achieved for Over 20 Manual Adjustments.

Vol.6　Varieties of Screws "Beyond" SUS

Line adjustment time for different bottle sizes was reduced by about half.
Automation Achieved for Over 20 Manual Adjustments.

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS

Vol.6　Varieties of Screws "Beyond" SUS