Name: RS PRO Stainless Steel Hex Nut, Plain, M3
Brand: RS PRO
SKU: 122-4400

All Products
- Electronics Components, Power & Connectors
- Batteries & Chargers
  Batteries & Chargers
  - Battery & Charger Accessories (420)
  - Battery Chargers & Power Banks (278)
  - Non-Rechargeable Batteries (454)
  - Rechargeable Batteries (541)
- Connectors
  Connectors
  - AV Connectors (1078)
  - Automotive Electrical Connectors (3460)
  - Backplane & Rack Connectors (1567)
  - Circular Connectors (14323)
  - IC Sockets & Adapters (770)
  - Mains & DC Power Connectors (3588)
  - Network & Telecom Connectors (2268)
  - PCB Connectors & Wire Housings (47180)
  - Power Connectors (6681)
  - RF Coaxial Connectors & Adapters (4653)
  - Terminal Blocks (19470)
  - USB, D Sub & Computing Connectors (9113)
  - Wire Terminals & Splices (6160)
- Displays & Optoelectronics
  Displays & Optoelectronics
  - Displays & Industrial Monitors (2151)
  - Fibre Optic Components (188)
  - IR Emitters & Receivers (194)
  - Indicators & Indicator Components (3578)
  - LED Indicators & Accessories (332)
  - LED Lighting System Components (5041)
  - LEDs & LED Accessories (7846)
  - Laser Modules & Components (167)
  - Optocouplers, Photodetectors & Photointerrupters (4728)
- ESD Control, Cleanroom & PCB Prototyping
  ESD Control, Cleanroom & PCB Prototyping
  - EMI & RFI Shielding Materials (678)
  - ESD Control & Clean Room (624)
  - PCB Cleaning (17)
  - PCB Cutting, Punching, Forming & Drilling (146)
  - PCB Etching & Developing (56)
  - PCB Handling (95)
  - PCB Spacers, Pillars & Supports (855)
  - Printed Circuit Boards - PCB (858)
- Passive Components
  Passive Components
  - Capacitors (47248)
  - Crystals, Oscillators & Resonators (4463)
  - Ferrite Cores (1705)
  - Fixed Resistors (49683)
  - Inductors (11628)
  - Passive Filters (2391)
  - Rotary Encoders (346)
  - Sounder, Buzzer & Microphone Components (659)
  - Surge Protection Components (790)
  - Variable Resistors (7848)
- Power Supplies & Transformers
  Power Supplies & Transformers
  - DC-AC Power Inverters (164)
  - DC-DC Converters (16936)
  - Portable Generators & Accessories (10)
  - Power Conditioners (34)
  - Power Supplies - PSUs (7862)
  - Power over Ethernet - PoE (13)
  - Renewable Energy (172)
  - Transformers (3103)
  - Uninterruptible Power Supplies - UPS (412)
- Raspberry Pi, Arduino & Development Tools
  Raspberry Pi, Arduino & Development Tools
  - Arduino Shop (227)
  - BBC micro:bit Shop (110)
  - Development Tools & Single Board Computers (4782)
  - Raspberry Pi Shop (441)
  - STEM education (83)
- Semiconductors
  Semiconductors
  - Amplifiers & Comparators (7371)
  - Audio & Video ICs (182)
  - Chip Programmers & Debuggers (143)
  - Clock, Timing & Frequency ICs (1305)
  - Communication & Wireless Module ICs (1183)
  - Data Converters (3169)
  - Discrete Semiconductors (39397)
  - Display Drivers & Controllers (2)
  - Interface ICs (5042)
  - Logic ICs (6942)
  - Memory Chips (3500)
  - Power Management ICs (18028)
  - Processors & Microcontrollers (8168)
  - Programmable Logic ICs (221)
  - Sensor ICs (2693)
- Electrical, Automation & Cables
- Automation & Control Gear
  Automation & Control Gear
  - Automation Signalling (3576)
  - Contactors & Auxiliary Contacts (5886)
  - Electric Motors (7652)
  - Engineering Services (2)
  - Fluid Control Systems (5)
  - Industrial Robots (58)
  - PLCs, HMIs & Industrial Computing (4491)
  - Process Control (5776)
  - Sensors (15811)
  - Solenoids (177)
- Cables & Wires
  Cables & Wires
  - Audio Video Cable (935)
  - Cable Accessories, Ties & Tools (7198)
  - Cable Conduit, Trunking & Routing (2838)
  - Cable Glands, Strain Relief & Grommets (1796)
  - Coaxial Cable (1487)
  - Computer Cable Assemblies (1388)
  - Electrical Power & Industrial Cable (11058)
  - Network & Communication Cable (2484)
  - Ribbon & Flat Cable (2020)
  - Wire & Single Core Cable (3045)
  - Wire to Board Cable Assemblies (3168)
- Enclosures & Server Racks
  Enclosures & Server Racks
  - 19-Inch Racking (2641)
  - Enclosures (6386)
  - Enclosures & Racking Components (3049)
- Fuses, Sockets & Circuit Breakers
  Fuses, Sockets & Circuit Breakers
  - Circuit Breakers (2403)
  - Circuit Protection & Circuit Breakers (7600)
  - Consumer Units & Accessories (155)
  - Electrical Installation Accessories (2121)
  - Fuse Holders (998)
  - Fuse Tools & Testing (12)
  - Fuses (4423)
  - Fuses - PCB (2194)
  - Lightning Protection (27)
- HVAC, Fans & Thermal Management
  HVAC, Fans & Thermal Management
  - Air Conditioning & Climate Control Units (3)
  - Air Conditioning & Fans (2177)
  - Air Conditioning & Heating Accessories (466)
  - Electronics Heating & Cooling Components (1584)
  - Fan Accessories (386)
- Lighting
  Lighting
  - Light Bulbs, Lamps & Tubes (1590)
  - Light Fittings (1322)
  - Lighting Components (311)
  - Torches & Inspection Lamps (488)
- Relays
  Relays
  - Control Relays (2991)
  - General Purpose Relay Accessories (664)
  - General Purpose Relays (4928)
  - Interface Relay Modules & Accessories (1147)
  - Reed Relays (397)
  - Solid State Relays & Accessories (2088)
- Switches
  Switches
  - DIP & SIP Switches (1028)
  - Detector Switches (79)
  - Foot Switches & Accessories (195)
  - Hall Effect Switches (18)
  - Industrial Push Buttons, Pilot Lights & Control Stations (7879)
  - Industrial Switches (7108)
  - Joystick Switches & Accessories (232)
  - Key Switches & Accessories (230)
  - Keyboard Switches & Accessories (76)
  - Keypads & Accessories (110)
  - Microswitches & Accessories (1619)
  - Modular Switches & Accessories (479)
  - Piezo Switches (129)
  - Push Button Switches & Accessories (4942)
  - Reed Switches & Accessories (453)
  - Rocker Switches & Accessories (1006)
  - Rotary Switches & Accessories (565)
  - Slide Switches & Accessories (421)
  - Switch Development Kits (1)
  - Switch Mounting Accessories (1)
  - Tactile Switches & Accessories (1407)
  - Thumbwheel Switches & Accessories (25)
  - Toggle Switches & Accessories (1448)
  - Touch Switches & Accessories (245)
- Mechanical Products & Tools
- Access, Storage & Material Handling
  Access, Storage & Material Handling
  - Ladders & Steps (154)
  - Material Lifting & Loading Equipment (341)
  - Storage & Shelving (962)
  - Transit & Equipment Cases (392)
  - Trucks, Trolleys & Lifting Tables (150)
- Adhesives, Sealants & Tapes
  Adhesives, Sealants & Tapes
  - Adhesive, Sealant & Tape Dispensers (105)
  - Adhesives & Glues (323)
  - Sealants & Resins (243)
  - Tapes (1439)
- Bearings & Seals
  Bearings & Seals
  - Gaskets, Seals & Packings (1750)
  - Linear Motion (1192)
  - Rotary Bearings & Housing Units (9914)
- Engineering Materials & Industrial Hardware
  Engineering Materials & Industrial Hardware
  - Anti Vibration & Levelling Components (1770)
  - Carbon Fibre & Felt Sheets (8)
  - Castors & Wheels (1532)
  - Ceramic Materials (29)
  - Conveyor Components (358)
  - Insulation Materials (112)
  - Knobs, Levers & Handles (737)
  - Metal Materials (562)
  - Plastic & Rubber Materials (745)
  - Polishing & Finishing (36)
  - Shim Stock (126)
  - Structural Systems (1349)
- Fasteners & Fixings
  Fasteners & Fixings
  - Channel Support Systems (133)
  - Clips (1033)
  - Fastener Kits (96)
  - Girder Fixings (96)
  - Hooks & Eyes (25)
  - Magnets & Magnetic Strips (383)
  - Nails (89)
  - Nuts & Washers (645)
  - Pins, Keys & Retaining (151)
  - Rivets & Riveting Tools (482)
  - Screws & Bolts (3346)
  - Sheet Metal & Panel Fasteners (249)
  - Spacers & Standoffs (1246)
  - Threaded Rods & Studs (155)
  - Wall Plugs, Anchors, Fixings & Kits (638)
  - Wire Rope Suspension Systems (6)
- Hand Tools
  Hand Tools
  - Cable, Connector & Crimping Tools (1830)
  - Clamps & Vices (298)
  - Hammers & Demolition (296)
  - Knives, Scissors & Saws (507)
  - Manual Grease Guns & Accessories (15)
  - Measuring & Marking (812)
  - Pliers & Cutters (1926)
  - Sanding, Filing & Polishing (602)
  - Screwdrivers, Hex & Torx Keys (3502)
  - Spanners, Sockets & Wrenches (4347)
  - Specialist Tools (825)
  - Staplers & Riveters (16)
  - Threading Tools (828)
  - Tool Kits & Tool Storage (761)
- Mechanical Power Transmission
  Mechanical Power Transmission
  - Belts & Pulleys (5711)
  - Brakes & Clutches (62)
  - Bushes & Collars (565)
  - Electric Actuators (696)
  - Gears & Racks (425)
  - Lead Screws, Ball Screws & Ball Splines (128)
  - Power Transmission Couplings (953)
  - Roller Chains & Accessories (514)
- Plumbing & Pipeline
  Plumbing & Pipeline
  - Central Heating & Process Pumps (372)
  - Pipe & Tank Insulation (30)
  - Pipe Fittings & Accessories (1506)
  - Pipe Sealants & Cements (6)
  - Pipes, Tubing, and Hoses (1772)
  - Pipework Repair & Maintenance Supplies (104)
  - Radiator Valves & Controllers (12)
  - Sinks & Toilets (22)
  - Solar Thermal & Electric Water Heating (13)
  - Valves & Taps (2002)
  - Water Meters, Thermometers & Pressure Gauges (29)
  - Water Supply Filters (32)
- Pneumatics & Hydraulics
  Pneumatics & Hydraulics
  - Automated Air Blowers (20)
  - Compressed Air Piping Systems (180)
  - Hydraulic Cylinders, Pumps & Power Units (109)
  - Hydraulic Fittings & Tubing (531)
  - Hydraulic Fluids & Filtration (212)
  - Hydraulic Instrumentation & Switches (139)
  - Hydraulic Tools (7)
  - Hydraulic Valves & Manifolds (296)
  - Pneumatic & Hydraulic Pressure Gauges (1310)
  - Pneumatic Air Preparation (2414)
  - Pneumatic Connectors, Fittings & Hose (7424)
  - Pneumatic Counters, Logic Controllers & Timers (52)
  - Pneumatic Cylinders & Actuators (5397)
  - Pneumatic Sensors & Switches (883)
  - Pneumatic Valves (4684)
  - Vacuum Components (1219)
- Power Tools, Soldering & Welding
  Power Tools, Soldering & Welding
  - Air Tools (303)
  - Drill Bits & Parts (2090)
  - Milling & Lathing (403)
  - Power Tool Accessories (512)
  - Power Tools (683)
  - Sanding Belts, Discs & Wheels (794)
  - Soldering (2322)
  - Welding & Brazing (143)
  - Workshop Tools (305)
- IT, Test & Safety Equipment
- Computing & Peripherals
  Computing & Peripherals
  - 3D Printing & Scanning (738)
  - Audio & Video (204)
  - Barcode Readers & Accessories (61)
  - Data Storage & Memory (1653)
  - KVM, Splitters & Extenders (767)
  - Keyboards & Mice (187)
  - Mobile Computing (64)
  - Networking & Connectivity (1289)
  - Optical Drives & Media (21)
  - Photography & Imaging (55)
  - Printers & Printing Supplies (1000)
  - Software (30)
  - Telecommunications (175)
  - Wearable Technology (1)
  - Wireless Components & Modules (1548)
- Facilities Cleaning & Maintenance
  Facilities Cleaning & Maintenance
  - Brushes (307)
  - Cleaning Equipment (109)
  - Cleaning Sprays & Fluids (147)
  - Electronics Cleaners & Protective Coatings (242)
  - Floor Cleaning (557)
  - Greases, Oils & Lubricants (567)
  - Paint & Painting Supplies (330)
  - Washroom Equipment & Supplies (370)
  - Waste & Recycling (176)
  - Wipes & Cloths (404)
- Office Supplies
  Office Supplies
  - Audio Equipment (24)
  - Books & Training Materials (38)
  - Clocks, Timers & Stopwatches (35)
  - Food & Beverage Preparation (6)
  - Furniture & Desk Accessories (200)
  - Labelling, Binding & Laminating (767)
  - Microphones & Headphones (38)
  - Notice Boards, Wall Planners & Posters (53)
  - Package Strapping, Sealing & Opening (93)
  - Paper Supplies (119)
  - Presentation Tools (24)
  - Speakers & Components (189)
  - Video & Visuals Equipment (31)
  - White Boards & White Board Accessories (43)
  - Writing & Drawing Instruments & Accessories (141)
- Personal Protective Equipment & Workwear
  Personal Protective Equipment & Workwear
  - Arm & Knee Protection (35)
  - Ear Protection (216)
  - Eye & Face Protection (510)
  - Fall Protection (342)
  - Hand Protection (975)
  - Head Protection (230)
  - Hi Vis Clothing (529)
  - Protective Clothing (426)
  - Respiratory Protection (262)
  - Safety Footwear (2448)
  - Workwear (1869)
- Security & Ironmongery
  Security & Ironmongery
  - CCTV & Security Surveillance (162)
  - Door Control & Seals (393)
  - Key Cabinets & Safes (406)
  - Latches, Hinges & Handles (738)
  - Locks & Bolts (921)
  - Security Alarms & Sensors (283)
- Site Safety
  Site Safety
  - Fire Alarm Systems & Testers (111)
  - Fire Safety Equipment (21)
  - First Aid (198)
  - Safety Flooring (230)
  - Safety Signs (758)
  - Spillage Control (331)
  - Traffic Management & Crowd Control (455)
- Test & Measurement
  Test & Measurement
  - Bench Power Supplies & Sources (1489)
  - Data Acquisition & Logging (694)
  - Electrical Test & Measurement (1475)
  - Electronic Component Testing (209)
  - Engineering Test & Measurement (544)
  - Environmental Test & Measurement (711)
  - Lab Equipment (690)
  - Linear Test & Measurement (12)
  - Multimeters & Accessories (1123)
  - Network Test & Measurement (269)
  - Oscilloscopes & Accessories (1686)
  - Pressure Test & Measurement (313)
  - RF Test & Measurement (27)
  - Signal Generators & Analysers (484)
  - Speed Test & Measurement (73)
  - Temperature Test & Measurement (1404)
  - Test Connectors (2303)
  - Test Leads & Test Lead Kits (1028)
  - Weight & Force Test & Measurement (840)
Our Brands
- Top Brands
- All Brands
New Products
My Account
Our Services

New	RS PRO Stainless Steel Hex Nut, Plain, M3 RS Stock No. 122-4400 Mfr. Part No. BrandRS PRO Compare	£2.08 1 Bag of 100 Bag(s)	M3	5.5mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M6 RS Stock No. 122-4403 Mfr. Part No. BrandRS PRO Compare	£2.70 1 Bag of 100 Bag(s)	M6	10mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M10 RS Stock No. 122-4405 Mfr. Part No. BrandRS PRO Compare	£6.25 1 Bag of 50 Bag(s)	M10	17mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M4 RS Stock No. 122-4401 Mfr. Part No. BrandRS PRO Compare	£2.39 1 Bag of 100 Bag(s)	M4	7mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M8 RS Stock No. 122-4404 Mfr. Part No. BrandRS PRO Compare	£5.60 1 Bag of 100 Bag(s)	M8	13mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M6 RS Stock No. 122-4411 Mfr. Part No. BrandRS PRO Compare	£4.63 1 Bag of 100 Bag(s)	M6	10mm	Stainless Steel	Half	A4 316	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M5 RS Stock No. 122-4402 Mfr. Part No. BrandRS PRO Compare	£2.56 1 Bag of 100 Bag(s)	M5	8mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M2.5 RS Stock No. 122-4399 Mfr. Part No. BrandRS PRO Compare	£2.40 1 Bag of 100 Bag(s)	M2.5	5mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M12 RS Stock No. 122-4406 Mfr. Part No. BrandRS PRO Compare	£8.71 1 Bag of 50 Bag(s)	M12	19mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Brass Hex Nut, Nickel Plated, M3 RS Stock No. 483-0338 Mfr. Part No. BrandRS PRO Compare	£9.20 1 Bag of 250 Bag(s)	M3	5.5mm	Brass	Half	-	Nickel Plated
New	RS PRO Stainless Steel Hex Nut, Plain, M4 RS Stock No. 122-4409 Mfr. Part No. BrandRS PRO Compare	£3.63 1 Bag of 100 Bag(s)	M4	7mm	Stainless Steel	Half	A4 316	Plain
New	RS PRO Brass Hex Nut, Nickel Plated, M4 RS Stock No. 483-0350 Mfr. Part No. BrandRS PRO Compare	£15.08 1 Bag of 250 Bag(s)	M4	7mm	Brass	Half	-	Nickel Plated
New	RS PRO Stainless Steel Hex Nut, Plain, M8 RS Stock No. 122-4412 Mfr. Part No. BrandRS PRO Compare	£8.62 1 Bag of 100 Bag(s)	M8	13mm	Stainless Steel	Half	A4 316	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M10 RS Stock No. 122-4413 Mfr. Part No. BrandRS PRO Compare	£8.22 1 Bag of 50 Bag(s)	M10	17mm	Stainless Steel	Half	A4 316	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M20 RS Stock No. 122-4408 Mfr. Part No. BrandRS PRO Compare	£18.06 1 Bag of 25 Bag(s)	M20	30mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Stainless Steel Hex Nut, Plain, M5 RS Stock No. 122-4410 Mfr. Part No. BrandRS PRO Compare	£3.19 1 Bag of 100 Bag(s)	M5	8mm	Stainless Steel	Half	A4 316	Plain
New	RS PRO Brass Hex Nut, Nickel Plated, M5 RS Stock No. 483-0423 Mfr. Part No. BrandRS PRO Compare	£22.28 1 Bag of 250 Bag(s)	M5	8mm	Brass	Half	-	Nickel Plated
New	RS PRO Stainless Steel Hex Nut, Plain, M16 RS Stock No. 122-4407 Mfr. Part No. BrandRS PRO Compare	£16.24 1 Bag of 50 Bag(s)	M16	24mm	Stainless Steel	Half	A2 304	Plain
New	RS PRO Brass Hex Nut, Nickel Plated, M6 RS Stock No. 483-0439 Mfr. Part No. BrandRS PRO Compare	£27.49 1 Bag of 250 Bag(s)	M6	10mm	Brass	Half	-	Nickel Plated
New	RS PRO Stainless Steel Hex Nut, Plain, M20 RS Stock No. 122-4416 Mfr. Part No. BrandRS PRO Compare	£21.56 1 Bag of 25 Bag(s)	M20	30mm	Stainless Steel	Half	A4 316	Plain

Half Nuts

Applied filters

Filters