Best Locknuts Deals Online in the UK (25 Deals Found)

Last Updated - 20/03/2026 Sort By:

Best Choice
CHUYOU

New
230 Pcs A2-70 Nylon Lock Nuts Assortment Kit, Stainless Steel Nylock Nuts Assorted, M3 M4 M5 M6 M8 Screw Locknut Insert

£7.99
OIJOIYOI

New
165 Pcs Locknut Assortment, Stainless Steel Lock Nuts, M3 M4 M5 M6 M8 M10 M12 Threaded Inserts Hex Nut Set, Assorted Nyl
【Outstanding Material】Our thread lock nuts are made of high-quality stainless steel and nylon, which has corrosion-resis

£7.99
New
NYLOC NYLOCK NYLON LOCK NUTS M3 M4 M5 M6 M8 M10 M12 A4 MARINE STAINLESS STEEL
Mobile Description Summary.

£70.43
Keadic

New
Keadic 100 Pieces Black M12/M10/M8/M6/M5/M4/M3 Hex Lock Nuts Carbon Steel Nylon Insert Locknut Assortment Threaded Inser
【High-Quality Material】 This kind of products are made of zinc plated material, which have great corrosion resistance an

£5.99
New
M6 M8 M10 M12 NYLON LOCK NUTS A2 Stainless Steel DIN 985
M8 x 1.25mm pitch; 13mm spanner size. M12 x 1.75mm pitch; 19mm spanner size. M10 x 1.50mm pitch; 17mm spanner size. M6 x

£70.00
Rezolite

New
252 PCS Locknuts Assortment Kit, 7-Size (M3 M4 M5 M6 M8 M10 M12) Nylock Nuts Complete Set, Assorted Nylon Insert Locking
【252-Piece Comprehensive Nuts & Bolts Assortment Kit】： This complete set provides 252 pieces across 7 standardised sizes

£8.99
Best Value
RUGLAMZHIP

New
M8 Nylock Hex Nuts - A2 V2A Stainless Steel Self-Locking Hexagon for Bolts and Screws - DIN 985 Locknut Assortment (45 P
Exquisite Material: M8 nuts are made of high-quality A2 V2A stainless steel, with clear and precise threads, good corros

£4.99
New
Half Thin Lock Nuts Stainless M12 M14 M16 M18 M20 M22 M24 M30
Nuts are almost always used opposite a mating bolt to fasten a stack of parts together. The two partners are kept togeth

£3.67
Vifmy

New
Vifmy Metric Hex Nuts&Locknuts Assortment Kit(360Pcs)，M3 M4 M5 M6 M8 M10 M12 Stainless Steel Assorted Hex Nuts Sets,Brig
Hex Nuts Size There are 218pcs metric hex nuts, they are M3(80pcs)，M4(50pcs)，M5(40pcs)，M6(25pcs)，M8(12pcs)，M10(5pcs)，M12

£18.99
New
METRIC FINE & EXTRA FINE STEEL HEX. HEAD NYLON LOCK NUTS M10 M12 M14 M16 M18 M20
SIZE M10, M12,M14, M16, M 18, M 20. M18 – 18 mm. M14 – 14 mm. M18 – 27 mm. M16 – 16 mm. M14 – 22 mm. M12 – 12 mm. M10 –

£44.00
TOOINKCV

New
TOOINKCV 365 Pcs M3 M4 M5 M6 M8 Hex Nuts Set, Lock Nuts, Assorted Self Locking Nut Assortment, Locknuts, Metric Hex Full
Sturdy and Durable Material: M3 m4 m5 m6 m8 nuts sets are made of high-quality carbon steel, galvanized on the surface,

£6.58
Ainkou

New
Ainkou 20pcs M6 Nyloc Steel Nuts, Nylon Inserted Hex Lock Nuts, Silver 304 Stainless Steel Self Locking Fasteners for Bo
Our nylon locknuts are well made, with smooth surface and edge, clean threads, tight to the bolts and do not move once i

£3.59
New
10 Pack of Flanged Nyloc Nylock Lock Nuts M5 M6 M8 M10 M12 DIN6926 Class 8 BZP
Finish: Bright Zinc Plated (BZP). Type: Flanged Nyloc Lock Nuts. M8 – 1.25mm pitch – 13mm spanner size. M12 – 1.75mm pit

£81.57
Vifmy

New
Vifmy Locknuts Assortment Kit,M3 M4 M5 M6 M8 M10 M12 140PCS Metric Nylon Insert Lock Nuts Set,304 Stainless Steel Lock N
【Locknuts Size】M3(50pcs), M4(30pcs), M5(20pcs), M6(16pcs), M8(16pcs), M10(4pcs), M12(4pcs), 7 different sizes of standar

£9.99
New
STAINLESS STEEL LOCK NUTS FLANGED NYLOC A2-70 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 M16
Nyloc Nuts. Flanged Nyloc Nuts. A Choice Of Stainless Steel Locking Nuts. Aerotight Nuts.

£176.95
Vifmy

New
Vifmy SAE & Metric Nylon Insert Lock Nuts Kit(348Pcs),6#32 8#32 10#24 10#32 1/4-20 5/16-18 3/8-16 1/2-13 M3 M4 M5 M6 M8
Sae Locknuts Size There are 137pcs Sae hex nuts, they are 6#32(40pcs)，8#32(30pcs)，10#24(20pcs)，10#32(20pcs)，1/4-20(14pcs

£16.99
New
175PICEC NYLOC NYLOCK NYLON LOCK NUTS M3 M4 M5 M6 M8 M10 M12 STAINLESS STEEL UK
Thread size: M3, M4, M5, M6, M8, M10, M12. Made of stainless steel material, durable to use. Material: Stainless steel.

£4.99
New
Nyloc Nylock Lock Nuts Type T Bright Zinc Plated BZP M3 M4 M5 M6 M8 M10 M12 M14
Nyloc Nuts. Nyloc nuts with a nylon insert. These are the standard, most commonly used nyloc nuts. Grade 10 steel, brigh

£45.52
New
NYLOC NYLOCK NYLON LOCK NUTS TYPE T M6 M8 M10 M12 M16 DIN 985 BZP Zinc
Used for all bolting and fastening applications. • Plated in Trivalent Chromium (Cr3) Zinc.

£29.98
New
HALF LOCK NUTS ZINC PLATED STEEL BZP M3 M4 M5 M6 M8 M10 M12 M14 M16 M20 M24 M30
Bright zinc plated (BZP). Also known as thin nuts & lock nuts. Hexagon Half Nuts. Hexagon half nuts.

£91.05
New
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 A2 STAINLESS STEEL NYLOC NYLOCK LOCK NUTS DIN 985
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 STAINLESS NYLOC NYLOCK LOCK NUTS.

£92.04
New
UNC A2 Stainless Steel Nyloc Nylon Lock Nuts 6,8,10,1/4,5/16,3/8,7/16,1/2 & 5/8"
UNC Nyloc Nylon Locking Nuts. A2 Stainless Steel. UNC Thread. 5/16" 1/2" 0.35039 18. 1/2" 3/4" 0.22047 13. 1/4" 7/16" 0.

£342.80
New
UNF Zinc Plated High Tensile Grade 5 Steel Nyloc Nylon Lock Nuts - 8-36 To 3/4"
UNF Nyloc Nylon Lock Nuts. Grade 5 (8.8) High Tensile Steel. Clear zinc Plated. Nylon locking insert. 8-36 11/32" 0.22"

£927.37
New
GRADE 10 M10-M20 METRIC FINE CONELOCK ALL METAL LOCK FLANGE STOVER NUTS DIN 6927
CONELOCK / STOVER / COLLAR NUTS. NUTS, FINE PITCH DIN 6927. Hexagon nut DIN 6927 – M12 x 1.5 – 10 – flZn – 1000 h. M10 –

£30.00
New
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 STAINLESS HALF LOCK NUTS HEX THIN NUT
M2 M2.5 M3 M4 M5 M6 M8 M10 M12 STAINLESS HALF LOCK NUTS HEX THIN NUT.

£1.25 £1.70

25 Locknuts deals are available from: Amazon, eBay stores, starting from £1.25.
The biggest discount we found is 10%% on 230 Pcs A2-70 Nylon Lock Nuts Assortment Kit, Stainless Steel Nylock Nuts Assorted, M3 M4 M5 M6 M8 Screw Locknut Insert Hex Locking NutsSet with Plastic Box at Amazon.
The lowest price we found is £1.25 while the highest is £927.37.
Prices for the best Locknuts deals average at £84.15.
Last updated on March 20, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Locknuts.