LOCKNUT (GALVANIZED) 1" - GVZ Glasshouses

Skip to content

Facebook Linkedin

Products search

Home
About Us
Our Services
GVZ GLASSHOUSES LTD
Helping growers and garden centre professionals by providing glasshouses that maximise production and minimize energy consumption.
RANGE OF SERVICES
Discover the complete range of services provided by GVZ Glasshouses by visiting our Services page or by using the specific links on the right.
DRONE SHADING
We’ve recently acquired our own XAG drone to provide our customers with an alternative to our manual greenhouse shading service.

SERVICES
Design & Engineering
Heating
Ventilation
Screen Systems
Drainage
Growing Systems
Sandwich Panels
Polycarbonate Roofs
Glass & Gutter Cleaning
Water Storage Systems
Doors
Drone Shading
NEW
Machinery
Bespoke Projects
Maintenance
Products
BROWSE OUR PRODUCTS
Use/click the blue arrows opposite to explore our product categories.

Aweta Pepper Graders, Machinery (4)
Benching (3)
Bench Fittings & Mountings (2)
Bogaerts, Machinery (1)
Drainage (11)
Drainage Fixings & Mountings (7)
Drainage/CO2 (317)
Bends (Rubber Seal) (31)
Drainage Saddles (12)
Elbows (Rubber Seal) (23)
Endcaps (21)
Other Drainage/CO2 Parts (34)
PVC Pipes (40)
Reducing Bushes (Rubber Seal) (15)
Sockets (Rubber Seal) (18)
Tees (Rubber Seal) (49)
Throttle Plates (57)
Glasshouse Parts (673)
Doors (149)
Door Brushes (4)
Door Locks (10)
Electric Door Parts (70)
Frame & Mounting Parts (48)
Wheels & Runners (17)
Drainage / CO2 (17)
CO2 Valve Motors (10)
CO2 Valves (7)
Drip Channel Parts (45)
Foundations (26)
Concrete Panels (7)
Concrete Posts (10)
Foundation Fixings & Mountings (9)
Glass (48)
Glass Stillages (4)
Glass Substitutes (4)
Horticultural Gable and Sides Glass - New (5)
Horticultural Roof Glass - New (6)
Second Hand Gables and Sides Glass (10)
Second Hand Roof Glass (16)
Toughened Glass - New (1)
Glazing Parts (196)
Clamps & Fixings (15)
Gable Glass Clips (23)
Gutter Clips (13)
Other Glazing Parts (8)
Roof Fixings (27)
Rubber & Capping (11)
Stacking Strips (31)
Storm Protection (61)
Widespan (5)
Gutter Parts (60)
Structural Parts (143)
Bottom Door Rails (2)
Box Sections (27)
Cross/Wind Braces (18)
Drive Shafts (6)
Other Structural Parts (44)
Purlins (15)
Push/Pull Pipes (12)
Growing Gutters (21)
Fixings & Mountings (20)
Heating (1252)
Air Eliminators (8)
Vacuum Protection (3)
Circulation Pumps (82)
Grundfos (2)
Johnson CL Pumps New (47)
Service Kits (20)
Expansion System (19)
Filters (27)
Flanges (47)
Blanking Flanges (4)
PN10 Welding Flanges (5)
PN16 Threaded Flanges (1)
PN16 Welding Flanges (18)
PN6 Threaded Flanges (3)
PN6 Welding Flanges (16)
Gaskets (59)
Klinger Gaskets (26)
Rubber Gaskets (33)
Heating Fixings (28)
Back Plates (2)
Munsen Rings (23)
Pipe Clips (3)
Heating Fixings & Mountings (136)
Cowhorn Hooks (5)
Ring Hooks/General Hooks (64)
Suspension Hooks (46)
T/L Consoles (10)
Tube Rail Straps (4)
Victor Chain (5)
Hose (19)
Jubilee Clips (16)
Kledam Heating Hose (3)
Hose Tules & Welding Sockets (33)
Hose Tules (14)
Welding Sockets (19)
Malleable Fittings (396)
Bends (Black) (45)
Bends (Galvanised) (38)
Elbows (Black) (31)
Elbows (Galvanised) (24)
Equal Nipples (Black) (14)
Equal Nipples (Galvanised) (15)
Plugs/Lock Nuts (Black) (18)
Plugs/Lock Nuts (Galvanised) (14)
Reducing Bushes (Black) (33)
Reducing Bushes (Galvanised) (27)
Reducing Nipples (Black) (20)
Reducing Nipples (Galvanised) (14)
Reducing Sockets (Black) (22)
Reducing Sockets (Galvanised) (16)
Sockets (Black) (20)
Sockets (Galvanised) (10)
Tees (Black) (9)
Tees (Galvanised) (9)
Unions (Black) (7)
Unions (Galvanised) (10)
Mixing Valves (50)
Centra (24)
ESBE (9)
Honeywell (10)
Motors (26)
Actuators (26)
Pipe Nipples (38)
Pipe Nipples Double Thread (19)
Pipe Nipples Single Thread (19)
Pressure Gauge Valves (1)
Pressure Gauges (22)
PTFE Tape (2)
Syphons (2)
Thermometers (2)
Valves (46)
Bush Adaptors (7)
Gearboxes (3)
Non Return Valves (22)
Welding Parts (212)
End Plates (37)
Head Pieces (4)
Steel End Caps (25)
Steel Pipe (24)
Welding Elbows (34)
Welding Reducers (52)
Welding Saddles (16)
Welding Tees (17)
Welding U Bends (3)
Horticultural Sundries (62)
Hose Tracking System (6)
Paints Shadings & Cleaners (15)
PVC Caps & Plugs (11)
Sealants (5)
Snappers (6)
Steel Wire (5)
Sulphur Evaporators (2)
Tapes (7)
Twine & String (5)
Irrigation (1256)
Drip / Overhead Irrigation (116)
Capillaries (4)
Drip / Overhead Parts (39)
Nozzles (51)
Spikes / Stakes (22)
Geka Fittings (20)
Glue & Cleaner (8)
Hose (26)
Irrigation Fixings & Mountings (103)
Hooks & Hanging Materials (33)
Saddle Clamps (42)
Tank Duct (7)
Tube Brackets (8)
Tube Clips (13)
Irrigation Tanks (4)
Irrigation Valves (101)
Ball Valve (1)
Ballcock Valves (6)
Butterfly Valves (17)
Check Valves (2)
Foot Valves (6)
Gate Valves (11)
Kentie Valves (16)
Lever Valves (22)
PE Valves (5)
Solenoid Valves (15)
O-Rings & Gaskets (26)
PE & Black PE (178)
Couplings / Sockets (Black PE) (24)
Couplings / Sockets (PE) (63)
Elbows / Bends (Black PE) (7)
Elbows / Bends (PE) (22)
Nipples (Black PE) (6)
Plugs (Black PE) (7)
Plugs (PE) (9)
Reducers (Black PE) (3)
Reducers (PE) (3)
Tees / Cross Pieces (PE) (34)
Plassim Fittings (15)
Pumps/Filters (8)
Water Pumps (8)
PVC Fittings Glue/Threaded (197)
Couplings (with Thread) (20)
Glue Rings (with Thread) (27)
Sockets (with Thread) (34)
Tees (with thread) (16)
PVC Fittings Threaded (140)
Endcaps (with Thread) (24)
Nipples (with Thread) (85)
Plugs (with Thread) (6)
Reducers (with Thread) (10)
Valves (with Thread) (15)
PVC Glue Fittings (340)
Elbows/Bends (Glue Fit) (65)
Endcaps (Glue Fit) (12)
Flange Adaptors (Glue Fit) (15)
Flanges (61)
Hose Pillars (Glue Fit) (7)
Reducers (Glue Fit) (35)
Sockets (Glue Fit) (54)
Tees/Cross Pieces (Glue Fit) (57)
Unions (Glue Fit) (10)
Valves (Glue Fit) (24)
PVC Glue Fittings Glue/Threaded (8)
Elbows/Bends (with Thread) (8)
Machinery (757)
Aweta (89)
Aweta Shrinkwrappers (89)
Bogaerts (116)
Electric Parts (58)
Mechanical Parts (26)
Motor Parts (12)
Pump Parts (20)
Cratelifters (3)
Vito Cratelifters (3)
Cucumber Graders (87)
Aweta Cucumber Graders (35)
Vito Cucumber Graders (52)
Electric Tube Rail Trolleys (133)
Berg Trolleys (23)
Buitendijk & Slaman (64)
Ground Cover Sweeper (14)
Horticultural Sundries (132)
Hortitech (33)
Lubricants (4)
Oil (3)
Lubricants & Oils (15)
Pepper Graders (28)
Aweta Pepper Graders (24)
Shrinkwrappers (126)
Vito Shrinkwrappers (41)
Steenks (4)
Stefix (4)
Trolley Parts (45)
Wheels & Bearings (45)
Machinery Sales (134)
Twinstar Fogging Machine Parts (134)
Machinery, Machinery (1)
Nuts & Bolts (544)
Bolts (168)
Coach Bolts (5)
Countersunk Bolts (2)
Hex Bolts (161)
Concrete Fixings (13)
Chemical Anchors (2)
Rawl Plugs (6)
Round Head Screws (3)
Self Tapping Anchors (2)
Hammer / Square Head Bolts (23)
Hammer Head Bolts (19)
Square Head Bolts (4)
Hex Bolts (155)
M10 Bolts (29)
M12 Bolts (20)
M16 Bolts (23)
M20 Bolts (19)
M24 Bolts (5)
M6 Bolts (22)
M8 Bolts (37)
Nuts (50)
Aluminium Nuts (1)
Extending Nut (1)
Hex Nuts - Black (2)
Hex Nuts - Stainless Steel (3)
Hex Nuts - Zinc Coated (8)
Lock Nuts (11)
Nylon Hex Bolt Caps (17)
Sliding Nuts (1)
Square Nuts (5)
Screws (76)
Gash Point Screws (2)
Grub Screws (2)
Pan Head (4)
Self Drilling Screws (60)
Wood Screws (8)
Self Drilling Screws (27)
Hex Head Scews (19)
Pan Head Scews (8)
Specialty Bolts (167)
Allen Key Head (2)
Bulldog Clamps (4)
Carbine Hooks (1)
Eyebolts / Eyenuts (23)
Flanged (5)
J Hooks (3)
S Hooks (9)
Thread Ends (9)
Turn Buckles (9)
U Bolts (105)
U Bolt Clamps (3)
Washers (45)
Neoprene Washers (4)
Nylon Washers (1)
Steel Washers (40)
Plexiglass (2)
Power Valves (1)
Screen Materials (496)
Cables (12)
Steel Cable (10)
Transparent Cable (2)
Drive Systems (9)
Ground Cover (2)
Screen Cloth (329)
Phormium (57)
Ridder (217)
Svensson (55)
Screen Fixings & Mountings (155)
Clips & Clamps (58)
Clutches (9)
Drive Shaft Parts (12)
Other Screen Parts (34)
Profiles & Leading Edge (14)
Pulleys (15)
Wire Strainers (6)
Specialist Tools & Equipment (3)
Specialist Tools (1)
Uncategorized (120)
Ventilation (329)
Cables & Pulleys (10)
Clamps & Brackets (38)
Climate Control (24)
Grub Screw (1)
DE GIER (36)
Lock Drives (32)
Pipes (3)
Ridder (262)
Bearing Plates & Couplings (58)
Chain Couplings (13)
Limit Switches (19)
Motor Gearboxes (59)
Mounting Plates (11)
Racks & Pinions (83)
Sprockets (8)
Tube Motors (11)
Vent Arms (5)
Ventilation Fixings (3)
GVZ Partners
Contact us

Contact Us
Telephone: +44 (0) 1206 230 729
Email: sales@gvzglasshouses.co.uk
Address
GVZ Glasshouses Ltd
Home Farm Lane
Ardleigh, Colchester
CO7 7XT

Facebook Linkedin

Monday 08:30 AM - 05:00 PM

Tuesday 08:30 AM - 05:00 PM

Wednesday 08:30 AM - 05:00 PM

Thursday 08:30 AM - 05:00 PM

Friday 08:30 AM - 05:00 PM

Saturday 08:30 AM - 12:00 PM

Sunday Closed
My Wishlist
Blog

Home
About Us
Our Services
Products
- Browse Products
GVZ Partners
Contact us
My Wishlist
Blog

Product Information

Home / Heating / LOCKNUT (GALVANIZED) 1″

LOCKNUT (GALVANIZED) 1"

LOCKNUT (GALVANIZED) 1″

Out of stock

SKU 028029870 Categories Heating, Malleable Fittings, Plugs/Lock Nuts (Galvanised)

Related Products

Related products

BLACK MUNSEN RING – 125 MM X M12
£48.07
BLACK MUNSEN RING – 100 MM X M12
£30.91
BLACK MUNSEN RING – 32 MM X M10
£5.50
GALVANISED MUNSEN RING – 80 MM X M10
£0.00
BLACK MUNSEN RING – 20 MM X M10
£0.00
REDUCING HEX NIPPLE MALE (GALVANIZED) 2 X 1 1/2″
£10.14

Company Information

GVZ Glasshouses Ltd is a company registered in the United Kingdom, England and Wales (Company No. 7184028)

Drone Operation Authorization no: OA 14429

Useful Links

Follow on Instagram

Friday, July 31st, 2026 at 2:42pm

Products

Browse Products

Shipping

Returns Policy

Terms & Conditions

Address

GVZ Glasshouses Ltd
Home Farm Lane
Ardleigh, Colchester
CO7 7XT

Phone: +44 (0) 1206 230 729
Email: sales@gvzglasshouses.co.uk

Facebook-f Instagram Linkedin-in

Follow on Instagram

Friday, July 31st, 2026 at 2:42pm

Company Information

Phone: +44 (0) 1206 230 729
Email: sales@gvzglasshouses.co.uk

GVZ Glasshouses Ltd
Home Farm Lane
Ardleigh, Colchester
CO7 7XT

GVZ Glasshouses Ltd is a company registered in the United Kingdom, England and Wales (Company No. 7184028)

Drone Operation Authorization no: OA 14429

Useful Links

Website T&C’s

Sitemap

Facebook Instagram Linkedin