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High tensile zinc plated socket head cap screw, M4 x 20mm long supplied in packs of 10 screws.
Conforms to DIN 912 BS4168
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Electrical
- NiMH Battery Packs
- NiCd Cells
- Standard Battery Holders
- Enclosed Battery Holders
- Switched Enclosed Battery Holders
- PCB Mounting Battery Holders
- Battery Monitors
- Equipment Wire
- Flexible Test Cable
- Switchgear Cable
- Silicone Insulated Cable
- Multicore & Ribbon Cable
- Audio Cable
- Pre-Crimped Wires Female/Female 7.5cm
- Pre-Crimped Wires Female/Female 15cm
- Pre-Crimped Wires Female/Female 30cm
- Pre-Crimped Wires Female/Female 60cm
- Pre-Crimped Wires Female/Female 90cm
- Pre-Crimped Wires Female/Female 152cm
- Pre-Crimped Wires Male/Female 7.5cm
- Pre-Crimped Wires Male/Female 15cm
- Pre-Crimped Wires Male/Female 30cm
- Pre-Crimped Wires Male/Male 7.5cm
- Pre-Crimped Wires Male/Male 15cm
- Pre-Crimped Wires Male/Male 30cm
- Wire Kits
- Cable Accessories
- Power Supplies
- Charging Leads
- Sealed Lead Acid Chargers
- NiCd Chargers
- NiCd & NiMH Chargers
- Lithium Chargers & Cutoffs
- Universal Chargers
- Fuses & Fuse Holders
- Model Motors
- Geared Model Motors
- Multi Ratio Geared Motor
- 918D Spur Geared Motor
- 919D Spur Geared Motor
- 940D Planetary Geared Motor
- 941D Planetary Geared Motor
- 942D Planetary Geared Motor
- 944D Planetary Geared Motor
- 950D Spur Geared Motor
- 975D Planetary Geared Motor
- Solarbotics Geared Motors
- Pololu Geared Motors
- Tamiya Geared Motors
- Encoder Geared Motors
- Gearboxes & Accessories
- Stepper Motors
- Fans
- Pumps
Electronics
- Amplifiers
- Speakers
- Sounder Transducers
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- Buzzers
- Voice Activated Switch
- Echo / Delay / Reverb Units
- Microphones
- Port-O-Rotary
- Books & Magazines
- Ceramic Disc
- Axial Multilayer Caramic Capacitors
- Polyester Box
- Polypropylene Capacitors
- Mylar Polyester Film
- Electrolytic Radial
- Tantalum Bead
- Super Capacitors
- Capacitor Kits
- 4mm Banana Connectors
- Audio & Video Adaptors
- Audio Leads
- DIN Plastic Body Plugs
- DIN Metal Body Plugs
- DIN Chassis Sockets
- DIN PCB Sockets
- DIN Line Sockets
- DIN Leads
- HDMI Leads
- Jack Plugs
- Jack Sockets
- Phono Leads
- Phono Plugs
- Phono Sockets
- TV Aerial Leads
- XLR Connectors
- Speaker Connectors
- BNC Connectors
- Breadboards & Breadboard Power Supplies
- Cable Assembly Housings
- Computer IT
- £1 Crimp Connector Packs
- Ring
- Fork
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- D Type Connectors
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- General Battery Connectors
- High Power Connectors
- IDC Connectors
- JST & Similar Connectors
- Mains Leads
- Male PCB Headers & Jumpers
- PCB Cable Headers & Housings
- PCB Mounting Connectors
- Power Plugs, Sockets & Leads
- Tamiya & Deans Connectors
- Terminal Blocks
- Test Leads
- Uninsulated Ring Crimps
- Servo Controllers
- Arduino Based Controllers
- PICAXE Controllers
- PIC Development Boards
- Orangutan Controllers
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- AVR Programmers
- AVR
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- PIC
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- IC DIL Sockets
- Copper Clad Stripboard
- Copper Clad PCB Boards
- Prototyping Boards
- Adaptor Boards
- ABS Enclosures Standard
- ABS Enclosures Flanged
- Diecast Enclosures
- ABS Top Hat Enclosures
- ABS Project Boxes
- ABS Boxes Hand Held
- Sheet Aluminium Enclosures
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- Technobots Standard and Specialist Boxes
- Enclosure Feet
- Knobs
- Heatsinks
- Panel Furniture
- Solder Tags
- Conductive Tapes
- Sparkfun Merchandise
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- Inductive
- Radio Controlled (RC) Relays
- Servo Interfaces
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- USB, Network & Serial Interfaces
- Relay Modules
- MIDI
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- Printers
- Light & Sound Effects
- MIDI Breakout Boards
- MIDI Connectors
- MIDI/MP3/Ogg Vorbis etc.. Decoders / Synthesizers
- MIDI Controllers
- MIDI Boxes
- MIDI/MP3/Ogg Vorbis etc.. Decoders / Synthesizers
- Variable Speed Motor Regulators
- Dimension Engineering Controllers
- Pololu Basic Motor Controllers
- Pololu Motor Controllers with Feedback
- Pololu Dual Motor Controllers
- Pololu Motor Drivers
- Solarbotics Motor Controllers
- Sparkfun Motor Controllers
- Cana Kit Motor Controllers
- Robot Electronics Speed Controllers
- Stepper Motor Drivers
- Technobots Controllers
- Kitronik
- Opto Isolators
- LED Hardware
- Surface Mount LEDs
- 1.8mm LED's
- 3mm LED's
- 5mm LED's
- 8mm LED's
- 10mm LED's
- Rectangular LED's
- LED Indicators
- Power LED's
- LED Bargraph Displays
- LED 7-Segment Displays
- LED 7-Segment Multi-Digit Displays
- LED Matrix Displays
- LED Strips
- Numeric LCD Displays
- Alphanumeric LCD Displays Parallel I/F
- Alphanumeric LCD Displays Serial I/F
- Graphic LCDs
- Touch Screens
- Laser Diodes
- LED Drivers
- Electroluminescent
- Light Pipe and Fibre Optics
- Audio & Amplifier Kits
- Cana Kit Electronics Kits & Modules
- Kitronik Electronics Kits
- Electronics Assembled PCB / Breakout Boards
- Electronics Project Bare PCB / Breakout Boards
- Power Supply Kits
- Test Equipment Kits
- Motor Speed Controllers
- Timers
- General Interest Electronic Projects
- Games
- Electronics Kits of Parts
- Radio Control
- 0.125W Carbon Film Resistors
- 0.25W Carbon Film Resistors
- Metal Film Resistors
- Precision Metal Film Resistors
- 3W Power Resistors
- Wirewound Resistors
- Shunt Bare Element Resistors
- SIL Resistor Networks
- DIL Resistor Networks
- Resistor Kits
- Metal Oxide Varistors
- Surface Mount Resistors - Size 0603 1%
- Surface Mount Resistors - Size 0805 1%
- Surface Mount Resistors - Size 1206 1%
- Miniature Single Turn Presets
- Single Turn Presets
- Single Turn Finger Adjust Presets
- 3/8in Multiturn Presets
- 3/4in Multiturn Cermet Presets
- Commercial 16mm
- Standard 24mm
- Miniature 16mm
- 9mm Square PCB Mount
- Slider Potentiometers
- Special
- Analogue Joysticks
- Animation modules
- Pololu Robot parts
- Joinmax Robot Parts
- Solarbotics Robots & Kits
- Tracked Vehicle Kits
- Hitec Robots
- Signal Diodes
- Rectifier Diodes
- Bridge Rectifiers
- Schottky Diodes
- Zener Diodes
- Transient Voltage Suppression Diodes
- Transistors
- Logic
- 100mA Voltage Regulators
- 750mA Voltage Regulators
- 1A Voltage Regulators
- 1.5A Voltage Regulators
- 2A Voltage Regulators
- 3A Voltage Regulators
- 5A Voltage Regulators
- Linear & Drivers
- Microcontrollers
- Converters
- Memory
- CPU Related
- Current Regulators
- SMD ICs
- Crystals
- Thyristors
- Opto
- Inertial Measurement Units
- Accelerometers
- Gyros
- Magnetic Compass & Hall Effect Sensors
- Ultrasonic
- Thermo
- Peltier Devices
- Current Sensors
- Gas & Moisture Sensors
- Temperature Meters & Controllers
- Pressure Sensors
- Weather
- RFID
- Various other Sensors
- Kits
- Programmers
- Prototyping
- Retail
- Robotics
- Light / Imaging
- Magneto
- Infrared
- Sound
- Radiation
- Biometrics
- ID
- Weather
- Temperature
- Proximity
- Flex / Force
- IMU
- Current
- Capacitive
- Tools
- PCB Mounting Relays
- Reed Switches
- Microswitches
- Toggle Switches
- Solder Lug Rotary Switches MBB
- Solder Lug Rotary Switches BBM
- PCB Mounting Rotary Switches MBB
- PCB Mounting Rotary Switches BBM
- Rotary Encoders
- Key Switches
- Tactile Switches 6x6mm
- Tactile Switches Miniature and Specials
- Tactile Switches 12x12mm
- Tactile Switches Right Angle
- Tactile Switches Button Caps
- Push Button Switches
- Arcade Style Switches
- Slide Switches
- DIP Switches
- Rocker Switches
- Foot Operated Switches
- Tilt Switches
- Keypads
- Trackballs
- Voltage Converters
Mechanical
- Miniature Ball Bearings
- Miniature Flanged Ball Bearings
- Miniature Thrust Ball Bearings
- Bearing Blocks
- Miniature Model Bearing Sets
- Igus Pillow Block Bearings
- Igus 2-Hole Flange Bearings
- Igus 4-Hole Flange Bearings
- Igus Panel Mounting Bearings
- Needle Roller Bearings
- Deep Groove Bearings
- Pressed Steel Bearings
- Cast Flanged Bearings
- Cast Pillow Block Bearings
- Construction Kits
- Pan Head Screws
- Counter Sunk Screws
- Button Head Screws
- Cap Head Screws
- Set Screws
- Bolts
- Grub Socket Set Screws
- Nuts
- Washers
- Threaded Rod Studding
- American Thread Fixings
- Silverline Hardware & Fixings Packs
- Fixing Kits
- Anti-Vibration Mounts
- Springs
- Starlock Axle Caps & Washers
- Clips & Pins
- Spacers
- O Rings
- Tapes
- MOD 0.5 Plastic Spur Gears
- Mini Plastic Gears
- Tbot MOD 1 Plastic Gears 2.9mm Bore
- MOD 1 Plastic Gears 3.9mm Bore
- MOD 1 Gear sets
- MFA MOD 1 Plastic Gears 2.9mm Bore
- MOD 1 Gear Chain
- MOD 1 Plastic Spur Gears - Brass Hub
- Plastic Rack & Pinion Gears
- Plastic Worm Gears
- Plastic Crown Gears
- Plastic Bevel Gears
- MOD 0.5 Steel Spur Gears
- MOD 0.6 Steel
- MOD 0.7 Steel Spur Gears
- MOD 0.8 Steel Spur Gears
- MOD 1.0 Steel Spur Gears
- MOD 1.25 Steel Spur Gears
- MOD 1.5 Steel Spur Gears
- MOD 1.5 Hostaform Spur Gears
- MOD 2 Steel Spur Gears
- Model Engineering Materials
- Perforated Steel Sheet
- Expanded PVC Sheet
- Foamboard
- Smart Materials
- Magnets
- Tubing
- PTFE Thread Tape
- BSP Stud
- BSPT Stud
- Equal Straight
- BSP Stud Elbow
- BSPT Stud Elbow
- Equal Elbow
- Equal Tee
- BSP Stud Tee
- BSPT Stud Tee
- Equal Cross
- Equal Y
- BSP Female Stud
- Reducing Straight
- Blanking Ends
- Manifolds
- Brass Fittings
- Dowty Seals
- Pneumatic Tubing
- 3 & 5 Port Valves
- Quick Exhaust Valves
- Relief Valves
- Ball Valves
- Push-Fit Valves
- Non-Return Valves
- Model Valves & Cylinders
- Regulators
- Pressure Gauges
- Plastic Model Pulleys
- Aluminium Pulleys
- Model Pulleys with Brass Hub
- Brass Pulleys
- Wooden Pulleys
- Pulley Belts
- MFA T5x10mm Timing Pulleys
- Synchroflex T2.5x6mm
- Synchroflex T5x10mm
- Synchroflex T5x16mm
- Synchroflex T5x25mm
- Synchroflex T10x16mm
- Synchroflex T10x25mm
- Synchroflex T10x32mm
- Synchroflex T10x50mm
- Synchroflex AT5x10mm
- Synchroflex AT5x16mm
- Synchroflex AT5x25mm
- Synchroflex AT10x16mm
- Synchroflex AT10x25mm
- Synchroflex AT10x32mm
- Synchroflex AT10x50mm
- Plastic Timing Pulleys
- MXL025 Timing Belts
- Synchroflex T2.5x6mm Timing Belts
- MFA T5x10mm Timing Belts
- Synchroflex T5x10mm Timing Belts
- Synchroflex T5x16mm Timing Belts
- Synchroflex T5x25mm Timing Belts
- Synchroflex T10x16mm Timing Belts
- Synchroflex T10x25mm Timing Belts
- Synchroflex T10x32mm Timing Belts
- Synchroflex T10x50mm Timing Belts
- Synchroflex AT5x10mm Timing Belts
- Synchroflex AT5x16mm Timing Belts
- Synchroflex AT5x25mm Timing Belts
- Synchroflex AT10x16mm Timing Belts
- Synchroflex AT10x25mm Timing Belts
- Synchroflex AT10x32mm Timing Belts
- Synchroflex AT10x50mm Timing Belts
- Model Cams
- 1008 Taper Bushes
- 1210 Taper Bushes
- 1610 Taper Bushes
- 2012 Taper Bushes
- SM Bolt on Hubs
- BF Bolt on Hubs
- WH Weld on Hubs
- Pololu Mounting Hubs
- Plastic Mounting Hubs
- Silver Steel Bar
- Model Steel Shafts
- Shaft Couplings
- Gear & Shaft Adaptors
- Collets + Collars
- 6mm Steel Chain Sprockets
- 8mm Steel Chain Sprockets
- 0.375 Inch Steel Chain Sprockets
- 0.5 Inch Steel Chain Sprockets
- 0.5 inch 081 Steel Chain Sprockets
- Simplex Steel Chain
- Duplex Steel Chain
- Steel Chain Links
- Plastic Model Chain & Sprockets
- Idler Sprockets
- Screwdrivers
- Screwdriver Sets
- Pliers
- Cutters
- Crimping Pliers
- Hex Keys
- Wire Strippers
- Circlip Pliers
- Adjustable Spanners
- Spanners
- Socket Sets
- Saws
- Saw Blades
- Files
- Tin Snips
- Hammers
- Knives
- Punches
- Rivets and Rivet Tools
- Electronics Tools
- Power Tools
- Power Tool Accessories
- Soldering
- Test & Measurement
- Engineers Tools
- Plastic Model Wheels
- Rubber Tyre Wheels
- 10mm Wide Banebots Wheels
- 20mm Wide Banebots Wheels
- Banebots 1/2" Hex Mounts
- Banebots 3/4" Hex Mounts
- Banebots 3/4" Round Bushing Mount
- Tamiya Wheels
- Solarbotics Wheels
- Pololu Wheels
- Wheel Adaptor
- Cotton Reel Wheels and Tyres
- Castors
- Pneumatic Wheels
- Ball Transfer Units
- Tracks
- Propellers
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