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SJN-M4

Name: SJN-M4
Brand: Nabeya Bi-tech Kaisha
Availability: OutOfStock

Joint Nut

Safety Precautions

RoHS Compliant

Dimension Drawing

Unit : mm

Part Number	M (Coarse) Nominal of Thread	Pitch	L	Lf	B	Mass (g)	Price (USD)	CAD Download	Add to Cart
SJN-M4	M4	0.7	33	14	7	8	4.50	CAD	Cart

Part Number
Amount
Price（＄）

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Material/Finish

	SJN Made of Steel
Main body	SUM22L Ferrosoferric Oxide Film (Black)

Related Services

ISO Class 4 (Class 10^*1) Cleanroom "Cleanroom Wash / Cleanroom Packing Service"

Product List

SJN

Click here to see SJN

Part Name

Joint Nut

Part Number

SJN-M20

Feature

Used in combination with SRC

Part Name

Joint Nut

Part Number

SJN-M3

Feature

Used in combination with SRC

Part Name

Joint Nut

Part Number

SJN-M6

Feature

Used in combination with SRC

Part Name

Joint Nut

Part Number

SJN-M8

Feature

Used in combination with SRC

Click here to see Structure Components

Part Name

Joint Nut

Part Number

SJNS

Feature

Used in combination with SRCS

Part Name

Turn Buckle - Dedicated to Roller Chain

Part Number

STR

Feature

Adjusting Chain Tension

Part Name

Hexagon Stud Bolt

Part Number

SHS

Feature

Standardizing Right and Left Screw

Part Name

Roller Chain Nut

Part Number

SRF

Feature

Nut Type

No. 4: Electron beam and ion

No. 1: The Semiconductor Industry and NBK

No. ９: Increasing Throughput

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

No. 5: Solving common problems inside equipment

Flexus【Muilti-Functional Machined Slotted Springs】

Designs and Examples of What NBK Can Create

Custom made

Special specifications

Customization & Environmental Report

Handle Shaft Hole Processing Service

Scale Plate・Scale Sticker Cutting Service

Cleanroom Wash / Cleanroom Packing Service

Screw Length Adjustment Service

No. 5: Solving common problems inside equipment

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

Preventing gaps between the sheet and screw when fastening thin sheets

Washer fall-out prevention is required 【Workability/Maintenance】

No. 6: Thermal Cycling

Plastic Screw Property

Screw Standards and Technical Information

Property of Special Material Screws

The Anti-Vibration Coupling with High Rigidity

Advancements in Servomotor Coupling Technology

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)

Hints for correctly using NBK products: Scale Plate (Half scale)

Choosing the most suitable coupling

Choosing the most suitable coupling

Procedure of Selection (Actuator)

Procedure of Selection

Procedure of Selection

No. ９: Increasing Throughput

No. 5: Solving common problems inside equipment

Preventing gaps between the sheet and screw when fastening thin sheets

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

Washer fall-out prevention is required 【Workability/Maintenance】

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

What are Hex Nuts?

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

Magnetic shield (permalloy shield) must be fixed

No. 2: Vacuum environments

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】

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

Improvement points for FA Devices【Control Design】

Solving common issues with Machine Tools（Machining Center）

Flexus【Muilti-Functional Machined Slotted Springs】

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

Solving common issues with Medical Equipment（Biochemical Analyzer）

Improvement points for FA Devices【Drive Design】

Improvement points for FA Devices【Control Design】

No. ９: Increasing Throughput

No. 5: Solving common problems inside equipment

No. 6: Thermal Cycling

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

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

Flexus【Muilti-Functional Machined Slotted Springs】

NBK SPECIAL SCREWS

Designs and Examples of What NBK Can Create

Custom made

Special specifications

No. 5: Solving common problems inside equipment

No. 6: Thermal Cycling

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

Flexus【Muilti-Functional Machined Slotted Springs】

Stable speed control of the raising / lowering shaft is required 【High rigidity / high accuracy】

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

What are Hex Nuts?

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

Plastic Screw Property

What is a Swivel Mount?

No. 4: Electron beam and ion

No. 1: The Semiconductor Industry and NBK

No. ９: Increasing Throughput

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

No. 5: Solving common problems inside equipment

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

Vol. 9　Sudden Bolt "Delayed Fracture"