Contact Us:
sales@inosaki.com

Login | Register
Autonics Sensors
Autonics Fiber Optic Sensors
Autonics Photoelectric Sensors
Autonics Photomicro Sensors
Autonics Proximity Sensors
Autonics Rotary Encoders
Banner Sensors
Banner Laser Distance Measurement
Banner LTF Series
Banner Laser Distance Sensors
Banner Q4X Series
Banner Photoelectric Sensors
Banner DQ12 Series
Banner Mini Beam Series
Banner Q12 Series
Banner Q20 Series
Banner Q3X Series
Banner Q45 Series
Banner Q5X Series
Banner Q60 Series
Banner QS18 Series
Banner QS30 Series
Banner S18 Series
Banner S30 Series
Banner VS2 Series
Banner Registration Mark Sensor
Banner R58 Series
Code Corporation
Computar Lens
Computar Monofocal Lens
Computar Telecentric Lens
Computar Varifocal Zoom Lens
Corning Lens
Corning Lens 1/1.8''
Corning Lens 1/2.5''
EFCO
FESTO
Festo Accessories
Festo Accessories for Compressed Air Treatment
Festo Accessories for Cushioning Components
Festo Accessories for Pneumatic Valves
Festo Accessories for Servo Drives
Festo Accessories For Vacuum
Festo Accessories for Valve Manifolds
Festo Actuator-Specific Accessories
Festo Angled Grippers
Festo Application-Specific Directional Control Valves
Festo Branching Module
Festo Clamp Cylinders
Festo Clamping Components
Festo Compressed Air Filters
Festo Compressed Air Guns
Festo Compressed Air Regulator
Festo Compressed Air Service Unit
Festo Connector Cables
Festo Couplings
Festo Directional Control Valves
Festo Distributors
Festo Electric Handling Modules
Festo Filter Regulator
Festo Flow Control Valves
Festo Flow Sensors
Festo Guided Cylinders
Festo Individual Components
Festo Inductive Sensors
Festo Industrial Shock Absorber
Festo Linear Axes
Festo Mechanical & Hand Operated Valves
Festo Mounting Attachments for Actuators
Festo Mounting Attachments for Drives
Festo Mounting Parts for Engine Assembly
Festo Mounting Parts For Position Sensing
Festo Optical Sensors
Festo Parallel Grippers
Festo Piston Rod Cylinders
Festo Piston-Rod Attachments
Festo Plug Connectors
Festo Pneumatic Controls
Festo Pneumatic Displays
Festo Pneumatic Fittings
Festo Pneumatic Mufflers
Festo Pneumatic Muscle
Festo Pneumatic Piping Fittings
Festo Pneumatic Tubes
Festo Pneumatically And Mechanically Actuated Industrial And Media Valves
Festo Position Sensors
Festo Pressure Gauge
Festo Pressure Sensors And Vacuum Sensors
Festo Pressure Valves
Festo Proportional Valves
Festo Proximity Sensors
Festo Rack and Pinion Actuators
Festo Radial Grippers
Festo Remote I/O and Network Interface Components
Festo Rodless Cylinders
Festo Servo Motor
Festo Shut Off Valves and Soft-Start Dump Valves
Festo Shut Off Valves Pneumatic
Festo Signal Converters
Festo Solenoid Coils
Festo Solenoid-Actuated Process and Media Valves
Festo Stopper Cylinder And Feed Separator
Festo Three-point Grippers
Festo Vacuum Generators
Festo Vacuum Security Valves
Festo Vacuum Suction Cups
Festo Valve Terminals
Festo Valve-specific Accessories
Festo Vane Actuators
Fujinon FujiFilm
Fujinon Fujifilm 1/2''
Fujinon Fujifilm Lens 1.1''
Fujinon Fujifilm Lens 1/1''
Fujinon Fujifilm Lens 2/3''
Honeywell
iDS Imaging Cameras
IDS Camera Frame Grabber
IDS Cameras Accessories
IDS Cameras Lens
1.1" Optical Lens
1.7" Optical Lens
1/1.8" Optical Lens
1/2.5" Optical Lens
1/2" Optical Lens
2/3" Optical Lens
IDS Ensenso Accessories
IDS Hubs/Extender
IDS Interface Cables
IDS Cameras GigE Cable
IDS USB 2.0 Cable
IDS USB 3.0 Cable
IDS USB 3.1 Cable
IDS Interface Cards
IDS Miscellaneous Cables
IDS NXT Cameras
IDS NXT Lighthouse Key
IDS Power Supply
IDS Tripod Adapters
IDS uEye Cameras
IDS CP Cameras
IDS FA Cameras
IDS LE Cameras
IDS ML Cameras
IDS RE Cameras
IDS SE Cameras
IDS Warp10 Cameras
IDS XC Cameras
IDS XCP Cameras
IDS XLE Cameras
IDS XLS Cameras
IDS XS Camera
Kowa Lens
Kowa Lens 1.1''
Kowa Lens 1''
Kowa Lens 1/1.8''
Kowa Lens 2''
Kowa Lens 2/3''
Lensation Lens
Lensation Lens 1/1.8''
Lensation Lens 1/2.3"
Lensation Lens 1/2.5''
Lensation Lens 1/2''
Lensation Lens 1/3''
Loctite
MEAN WELL
EDR Series
LRS Series
Microsoft
Mitutoyo
Mitutoyo Absolute AOS Digimatic Calipers
Mitutoyo Absolute Borematic
Mitutoyo Absolute Coolant Proof Calipers
Mitutoyo Absolute Digimatic Calipers for Long Range
Mitutoyo Absolute Digimatic Indicators
Mitutoyo Absolute Digimatic Thickness Gauges
Mitutoyo Accessories
Mitutoyo Caliper Jaw Inside Micrometers
Mitutoyo Dial Calipers
Mitutoyo Dial Indicator Thickness Gauges
Mitutoyo Dial Indicators
Mitutoyo Digimatic Data Cables
Mitutoyo Digimatic Micrometers
Mitutoyo Digimatic Point Micrometers
Mitutoyo Digimatic Tubular Inside Micrometers with Extensions
Mitutoyo Feeler Gauges
Mitutoyo Gauge Stands with Hardened Steel Anvils
Mitutoyo Height Gauges
Mitutoyo Holtests Metric
Mitutoyo Lever Indicators
Mitutoyo Magnetic Stand
Mitutoyo Micrometer Stand
Mitutoyo USB Input Tool Direct (Digimatic USB)
Mitutoyo Vernier Caliper
MOXA
MOXA EN 50155 Switches
MOXA Ethernet-to-Fiber Media Converters
MOXA EtherNet/IP Gateways
MOXA Fieldbus-to-Fiber Converters
MOXA General Device Servers
MOXA Gigabit Ethernet SFP Modules
MOXA Industrial Device Servers
MOXA Industrial-Grade USB Hubs
MOXA Layer 2 Managed Switches
MOXA Layer 2 Smart Switches
MOXA Modbus TCP Gateways
MOXA PCIe/UPCI/PCI Serial Cards
MOXA PROFINET Gateways
MOXA Rackmount Switches
MOXA Serial Embedded Modules
MOXA Serial-to-Fiber Converters
MOXA Serial-to-Serial Converters
MOXA Terminal Servers
MOXA Universal Controllers & I/Os
MOXA Unmanaged Switches
MOXA USB-to-Serial Converters
MOXA Wiring Kits
MOXA WLAN AP/Bridge/Client
Muscle Corporation
Omron
Omron Accessories
Omron Analog I/O Unit
Omron Analog Input Unit
Omron Analog Output Unit
Omron Analog Timers
Omron Basic Switch
Omron Basic Unit
Omron Batteries
Omron Bus Connection Unit
Omron Cam Positioners
Omron Communication Boards
Omron Communication Unit
Omron Communications Adapter And Cables
Omron Communications Coupler
Omron Communications Interface Units
Omron CompoBus Units
Omron CompoNet Master Units
Omron Connecting Cables
Omron Connection Sockets
Omron Connector-Terminal Block Conversion Units
Omron Control Components
Omron Controlled Frequency Converter
Omron Controller Link Units
Omron Counters
Omron Couplings
Omron CPU Backplanes
Omron CPU Unit Options
Omron CPU Units
Omron DC Input Unit
Omron DeviceNet
Omron DeviceNet Master Unit
Omron DeviceNet Unit
Omron Digital I/O Slave Units With Screw Terminal Blocks
Omron Digital Input Unit
Omron Digital Mixed I/O Units
Omron Digital Output Unit
Omron Digital Panel Indicators
Omron Digital Timers
Omron End Cover
Omron Ended Cable
Omron EtherCAT Coupler Unit
Omron EtherCAT Slave Unit
Omron Ethernet Unit
Omron EtherNet/IP Unit
Omron Expansion Backplanes
Omron Expansion I/O Units
Omron Expansion Input Units
Omron Expansion Output Units
Omron Expansion Units
Omron Fiber Sensors
Omron FL-net Unit
Omron Floatless Level Switch
Omron General Purpose Relays
Omron Heat Sinks
Omron High-speed Data Storage Unit
Omron Host Link Cables
Omron Inner Boards
Omron Interface Unit
Omron Inverter
Omron IO-Link Master Unit
Omron Level Switches
Omron Limit Switches
Omron Load Cell Input Unit
Omron Magnetic Proximity Sensors
Omron Measuring & Monitoring Relays
Omron Memory Cards
Omron Motion Position Control Units
Omron Mounting Brackets
Omron Non-Contact Door Switches
Omron On-site Flexible Rod Switch
Omron Option Boards
Omron Other Units
Omron Peripheral Devices
Omron Photoelectric Sensors
Omron Photomicro Sensors
Omron PLC & Devices
Omron C200H
Omron CP1E
Omron CP1H
Omron CP1L
Omron CP1W
Omron CP2E
Omron CPM1A
Omron CPM2A
Omron CPM2AH
Omron CQM1
Omron CS1
Omron CS1D
Omron NJ
Omron NX1
Omron NX1P2
Omron Position Control Unit with MECHATROLINK-II Interface
Omron Position Control Units
Omron Position Control Units with EtherCAT interface
Omron Position Interface Unit
Omron Power Relays
Omron Power Supply
Omron Power Supply Units
Omron Pressure Sensors / Flow Sensors
Omron Process Analog I/O Unit
Omron PROFIBUS-DP Master Unit
Omron PROFINET IO Controller Unit
Omron Programmable Relay
Omron Programmable Terminal
Omron Proximity Sensors
Omron Pulse I/O Modules
Omron Redundancy Unit
Omron Relay
Omron Safety Relay Unit
Omron Relay Output Units
Omron Rotary Encoders
Omron Safety Controllers
Omron Safety CPU Unit
Omron Safety Door Switches
Omron Safety I/O Unit
Omron Safety Light Curtains
Omron Safety Limit Switches
Omron Safety Relay Units
Omron Safety Relays
Omron Screwless I/O Units
Omron Serial Communications Units
Omron Short Bar
Omron Slide Key
Omron Solid-state Relays
Omron Special I/O Unit
Omron Switch Mode Power Supply
Omron SYSMAC LINK Unit
Omron System Unit
Omron Temperature Control Unit
Omron Temperature Controllers
Omron Temperature Input Units
Omron Temperature Sensor Unit
Omron Terminal Covers
Omron Terminal Relays
Omron Touch Switches
Omron Transistor Output Units
Omron TTL I/O Units
Optart
Panasonic
Panasonic Automation Controls
Panasonic Adapters
Panasonic Battery
Panasonic Cables
Panasonic Cassettes
Panasonic Nozzles / Tubes
Panasonic Others
Panasonic Compact inverters
Panasonic Fiber Sensor Amplifiers
Panasonic Inductive Sensors
Panasonic Ionizers Static Control Devices
Panasonic Limit Switches
Panasonic Measurement Sensors
Panasonic Micro Photoelectric Sensors
Panasonic Photoelectric Sensors
Panasonic PLC Programmable Controller Units
Panasonic Compact PLCs
Panasonic Premium PLCs
Panasonic Pressure Sensors
Panasonic Proximity Sensor
Panasonic Relays
Panasonic Safety Sensors & Light Curtains
Panasonic Sensor Options
Panasonic Servo Motor and Servo Driver
Panasonic ServoDrivers
Panasonic ServoMotors
PEPPERL+FUCHS
PEPPERL+FUCHS Connectivity
PEPPERL+FUCHS Displays and Signal Processing
PEPPERL+FUCHS FieldConnex Ethernet-APL and Fieldbus Infrastructure
PEPPERL+FUCHS Intrinsic Safety Barriers
PEPPERL+FUCHS Photoelectric Sensors
PEPPERL+FUCHS Proximity Sensor
PEPPERL+FUCHS Ultrasonic Sensors
Phoenix Contact
Phoenix Contact Adapters And Couplings
Phoenix Contact Circular Connectors
Phoenix Contact Component Connectors
Phoenix Contact Controller-specific System Cabling
Phoenix Contact DC/DC Converters
Phoenix Contact Distribution Block
Phoenix Contact Push-In Distribution Block
Phoenix Contact Push-In Distribution Block for DIN Rail Mounting
Phoenix Contact Electronic Circuit Breaker
Phoenix Contact End Cover
Phoenix Contact Fixed Bridge
Phoenix Contact Function Modules
Phoenix Contact Fuse Plug
Phoenix Contact Industrial Ethernet Switches
Phoenix Contact Industrial Routers And Cybersecurity
Phoenix Contact Industrial Wireless
Phoenix Contact Insertion Bridge
Phoenix Contact Installation Technology and Accessories
Phoenix Contact Jumpers
Phoenix Contact Media Converters
Phoenix Contact Partition Plates
Phoenix Contact PCB Connectors
Phoenix Contact Power Supply
Phoenix Contact QUINT POWER
Phoenix Contact STEP POWER
Phoenix Contact TRIO POWER
Phoenix Contact UNO POWER
Phoenix Contact Redundancy Modules
Phoenix Contact Remote-I/O-systems
Phoenix Contact Safe Coupling Relays
Phoenix Contact Safety Relays
Phoenix Contact Semi-Conductor Relay
Phoenix Contact Short Circuit Connectors
Phoenix Contact Signal Cables and Power Cables
Phoenix Contact Signal Conditioners And Measuring Transducers
Phoenix Contact Solid-state Relays And Electromechanical Relays
Phoenix Contact Surge Protection
Phoenix Contact System Cables
Phoenix Contact Terminal Block
Phoenix Contact Micro Series
Phoenix Contact PT Series
Phoenix Contact PTV Series
Phoenix Contact ST Series
Phoenix Contact TB Series
Phoenix Contact UK Series
Phoenix Contact UKH Series
Phoenix Contact UT Series
Phoenix Contact Thermomagnetic Circuit Breakers
Phoenix Contact Uninterruptible Power Supply
Ricoh Lens
Ricoh Lens 1''
Ricoh Lens 1/2''
Ricoh Lens 2/3''
SATA
Schneider Electric
Schneider Accessories
Schneider Advanced Motor Protection Relays
Schneider Auxiliary Contacts
Schneider Basic Metering
Schneider Buttons Switches Lights
Schneider Circuit Breakers
Schneider Circuit Breakers Body
Schneider Circuit Breakers Trip Unit
Schneider Control Unit For Circuit Breakers
Schneider Electromagnetic Motor Circuit Breakers
Schneider Leakage Protection Circuit Breakers
Schneider Miniature Circuit Breakers
Schneider Molded Case Circuit Breakers
Schneider Residual Current Operated Protective Circuit Breakers
Schneider Thermal Magnetic Motor Circuit Breakers
Schneider Contactors & Reversing Contactors
Schneider Control Relays
Schneider 3-Phase Control Relays
Schneider Control Loop Relays
Schneider Level Control Relays
Schneider Voltage Control Relays
Schneider Digitized Motor Starters
Schneider Electromechanical Relays
Schneider Miniature Electromechanical Relays
Schneider Power Electromechanical Relays
Schneider Slim Interface Electromechanical Relays
Schneider Fork Sensors
Schneider Human Machine Interfaces
Schneider Inductive Proximity Sensors
Schneider Limit Switches
Schneider Limit Switches
Schneider Limit Switches Body
Schneider Limit Switches Head
Schneider Limit Switches Lever
Schneider Modules
Schneider Analog I/O Modules
Schneider Auxiliary Contact Modules
Schneider Box Modules
Schneider Bus Expansion Modules
Schneider Communication Modules
Schneider Contact Modules
Schneider Counter Modules
Schneider Digital I/O Modules
Schneider Discrete I/O Modules
Schneider I/O Expansion Modules
Schneider Network Interface Modules
Schneider Power Supply Modules
Schneider Processor Modules
Schneider Protection Modules
Schneider Safety Modules
Schneider Serial Link Modules
Schneider Time Delay Auxiliary Contact Modules
Schneider Motion Contollers
Schneider Motor Management System
Schneider Photoelectric Sensor
Schneider Power Supply
Schneider Pressure Sensors
Schneider Programmable Logic Controllers
Schneider Residual Current Operating Protection Products
Schneider Safety PLC Controllers
Schneider Safety Switches
Schneider Servo Drives & Motors
Schneider Signaling Units
Schneider Sockets
Schneider Surge Protectors
Schneider Terminal Block
Schneider Thermal Overload Relays
Schneider Timer Relays
Schneider Industrial Type Timer Relays
Schneider Modular Timer Relays
Schneider Variable Speed Drives and Soft Starters
Schneider HVAC Solution Variable Speed Drives
Schneider Modular Variable Speed Drives
Schneider Soft Start/Stop Units
Schneider Variable Speed Drives
Schneider Variable Speed Drives With Book Control Blocks
Schneider Variable Speed Drives With Compact Control Blocks
Schneider Variable Speed Drives With Heatsink
Sick Sensors
SICK 2D LiDAR sensors
SICK LMS1xx
SICK Adapter
SICK Capacitive Proximity Sensors
SICK CM
SICK CM PTFE
SICK CQ
SICK CQF
SICK Color Sensors
SICK CS8
SICK CSM
SICK Contrast Sensors
SICK KT6
SICK KT8
SICK KTM Core
SICK KTM Prime
SICK KTS Core
SICK KTX Prime
SICK Distance Sensors
SICK DME4000
SICK DME5000
SICK DT20 Hi
SICK Dx100
SICK Dx1000
SICK Dx35
SICK Dx50
SICK Dx50-2
SICK Dx500
SICK OD Mini
SICK OD Precision
SICK OD Value
SICK OD1000
SICK OD5000
SICK Profiler
SICK UC12
SICK UC30
SICK UC4
SICK UD18
SICK UM12
SICK UM30
SICK Encoders
SICK Fiber Optic Sensors
SICK GLL170
SICK LL3
SICK WLL170-2
SICK WLL180T
SICK Fork Sensors
SICK UF
SICK UFS
SICK WF
SICK WFE
SICK WFL
SICK WFM
SICK WFS
SICK Further Accessories
SICK Inductive Proximity Sensors
SICK IM AC
SICK IM Standard
SICK IMA
SICK IMB
SICK IME
SICK IME2S
SICK IMF
SICK IMM
SICK IMN
SICK IMP
SICK IMR
SICK IQB
SICK IQB2S
SICK IQG
SICK IQL
SICK IQM
SICK IQV
SICK IQY
SICK Luminescence Sensors
SICK LUT3
SICK LUT8
SICK LUT9
SICK LUTM
SICK Magnetic Cylinder Sensors
SICK MPS-T
SICK MZ2Q-T
SICK MZC1
SICK MZT7
SICK MZT8
SICK MZT8 ATEX
SICK RZC1
SICK RZT7
SICK Magnetic Proximity Sensors
SICK MM
SICK Mounting Systems
SICK Photoelectric Sensors
SICK G10
SICK G2
SICK G2S
SICK G6
SICK GR18
SICK GR18S
SICK MultiLine
SICK TranspaTect
SICK V12-2
SICK V18
SICK V18 Laser
SICK V180-2
SICK V18V
SICK W100-2
SICK W11-2
SICK W11G-2
SICK W12-2 Laser
SICK W12-3
SICK W12G
SICK W150
SICK W2
SICK W2 Flat
SICK W24-2
SICK W250-2
SICK W26
SICK W260
SICK W280-2
SICK W2SG-2
SICK W34
SICK W4-3
SICK W4-3 Glass
SICK W4-3 PTFE
SICK W4S-3
SICK W4S-3 Glass
SICK W4S-3 Inox Glass
SICK W4S-3 Inox Hygiene
SICK W4S-3 Inox Hygiene Glass
SICK W4SL-3
SICK W4SLG-3H
SICK W8
SICK W8G
SICK W9
SICK ZoneControl
SICK Plug Connectors And Cables
SICK Pressure Sensors
SICK PBS plus
SICK Reflectors And Optics
SICK RFID
SICK Safety Controllers
SICK Safety Light Curtains
SICK Safety Light-Beam Sensor
SICK Safety Switches
Siemens
Siemens Accessories
Siemens Auxiliary Switches
Siemens Base Units
Siemens Batteries
Siemens BusAdapter
Siemens Cabling Technology
Siemens Circuit Breakers
Siemens Comfort Panels
Siemens Communication Processor
Siemens Connecting Cables
Siemens DC Link Components
Siemens Electrical Networks
Siemens Front Connectors
Siemens HMI Basic Panels
Siemens HMI Connecting Components
Siemens I/O Systems
Siemens Industrial Ethernet
Siemens Key Panels
Siemens Memory Card
Siemens Mobile Panels
Siemens Module Racks
Siemens Modules
Siemens Motor Starter Protectors
Siemens Mounting Rail
Siemens Operator Panel
Siemens Positioner
Siemens Power Contactors
Siemens Power Supplies
Siemens Pre-assembled power/ signal cables
Siemens Programmable Logic Controllers
Siemens Protective Films
Siemens Pushbuttons And Indicator Lights
Siemens Racks
Siemens Residual Current Protective Devices
Siemens Servo Drives
Siemens Servomotors
Siemens Signal/ Communication Boards
Siemens Standard Performance Frequency Converters
Siemens Supplementary System Components
Siemens Switch Disconnector
Siemens Switching Devices
SMC
SMC AC Adapter
SMC Assembly
SMC Bracket
SMC Fan Type Ionizer
SMC Fan Type Ionizer Without Flow Rate Adjustment Function
SMC Ionizer Feedback Sensor Type/Dual AC Type
SMC Ionizer Gun
SMC Nozzle
SMC Nozzle Type Ionizer
SMC Power Supply Cable
SMC Standard Type Ionizer
Tamron Lens
Tamron Lens 1.1" Optical Lens
Tamron Lens 1/1.2" Optical Lens
Tamron Lens 1/1.8" Optical Lens
Tamron Lens 2/3" Optical Lens
THK
THK Cam Follower
THK Cross-Roller Ring
THK Linear Bushing
THK Linear Motion
THK Rod End
TP Link
Round Head Tapping Screw Cross Pan Head M8
Round Head Tapping Screw Cross Pan Head M8 - Image 2
Round Head Tapping Screw Cross Pan Head M8 - Image 3

Round Head Tapping Screw Cross Pan Head M8

$ 8.46 – $ 1,039.60

SKU N/A Categories , ,

Additional information

Related Products

Omron CS1W-PTS
CS1W-PTS Omron
$ 1,324.80
SICK_sensor_Distance sensor_UM12_UM12-1172211
UM12-1172211 Ultrasonic sensors - SICK Sensor
$ 313.49
E2K-X
Omron E2K-X4ME/MF/MY X8ME/MF/MY X15ME/MF/MY Series -Proximity Sensors-Cylindrical
$ 63.25 - $ 150.42
Omron_General Purpose Relays_G2R-1 DC24
G2R - For Control Panel - Omron General Purpose Relays
$ 6.67 - $ 6.90
Siemens_3RV5_3 Poles S3 Circuit Breakers
SIRIUS - 3RV5 - 3 Poles S3 Circuit Breakers - Siemens Circuit Breakers
$ 123.05 - $ 167.21
Omron_EtherCAT_Slave_Unit_NX-ECT101
NX Series - NX-ECT101 - Omron EtherCAT Slave Unit
$ 1,260.17

INOSAKI Limited

RM B 5/F Gaylord Comm,
Bldg 114-118 Lockhart Rd.
Hong Kong

INOSAKI Sdn. Bhd.

2-1-9, Ground Floor, One Square, Tingkat Mahsuri 1,
11900 Bayan Lepas, Penan

INOSAKI Pte. Ltd.

101 Upper Cross Street,
No. 06-17, People’s Park Centre,
Singapore (058357)

Mon–Fri / 8:00AM – 6:00PM

Terms and Conditions 

Shipping Term

Privacy Policy 

© Copyright 2010 - 2024 | All Rights Reserved by INOSAKI

Select your currency
MYR Malaysian ringgit
USD United States (US) dollar
EUR Euro
SGD Singapore dollar
JPY Japanese yen
CNY Chinese yuan
THB Thai baht
GBP Pound sterling
AUD Australian dollar