Due to the increased demand of carrier deliveries over the Christmas period, we are unable to guarantee a Next Day service outside of our own Van Delivery Area. Please keep this in mind when ordering and order in advanced.

01923 777 777

Orbital Fasteners
Delivery
Basket

Free Next Day Delivery on orders over £30 within Van Area

24mm x 330mm (M16 Thread Size) Unior Combination Spanner Long Handle Type 600375

SKU Number: 4993945

24 in stock at Watford

Stock accurate as of 9th December 2025 11:01pm

Catalogue Page 361

Trustpilot

£17.23

Inc
VAT
Qty Price per unit
1 - 2£17.23Inc. VAT
3 - 4£16.08Inc. VAT
5+£14.93Inc. VAT
 
Previous Product
Next Product
Product InformationReviews

Material: chrome vanadium

Surface finish: chrome plated according to EN12540

Drop forged, entirely hardened and tempered

Made according to standard ISO 7738 (only metric dimension)

Standard: ISO 7738

Related products

M16 x 180 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 180 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371900

85 in stock at Watford
Qty Price
1 - 9£354.22Inc. VAT
10 - 49£295.18Inc. VAT
50 - 59£265.66Inc. VAT
60+£236.14Inc. VAT
Studding Connectors, Mild Steel M16 x 48 Bright Zinc Plated, Grade 4 DIN 6334
Studding Connectors, Mild Steel M16 x 48 Bright Zinc Plated, Grade 4 DIN 6334

SKU Number: 1961040

1878 in stock at Watford
Qty Price
1 - 24£73.98Inc. VAT
25 - 124£61.66Inc. VAT
125 - 149£55.49Inc. VAT
150+£49.32Inc. VAT
M16 Binx Nut Steel Zinc & Yellow
M16 Binx Nut Steel Zinc & Yellow

SKU Number: 4987890

168 in stock at Watford
Qty Price
1 - 49£122.15Inc. VAT
50 - 149£101.80Inc. VAT
150 - 499£91.61Inc. VAT
500+£81.43Inc. VAT
M16 x 190 Resin Stud/nut/washer 45 degree pointed Grade 4.6 Galvanised
M16 x 190 Resin Stud/nut/washer 45 degree pointed Grade 4.6 Galvanised

SKU Number: 2351240

Only 5 in stock at Watford
Qty Price
1 - 9£173.22Inc. VAT
10 - 49£144.35Inc. VAT
50 - 99£129.91Inc. VAT
100+£115.49Inc. VAT
M16 Dome Nut, Mild Steel Bright Zinc Plated DIN 1587
M16 Dome Nut, Mild Steel Bright Zinc Plated DIN 1587

SKU Number: 2821070

3241 in stock at Watford
Qty Price
1 - 49£31.07Inc. VAT
50 - 249£25.90Inc. VAT
250 - 299£23.30Inc. VAT
300+£20.71Inc. VAT
M16 Hexagon Serrated Flange Nut Bright Zinc Plated, Class 6 DIN 6923
M16 Hexagon Serrated Flange Nut Bright Zinc Plated, Class 6 DIN 6923

SKU Number: 2841060

1865 in stock at Watford
Qty Price
1 - 99£30.28Inc. VAT
100 - 499£25.24Inc. VAT
500 - 799£22.70Inc. VAT
800+£20.18Inc. VAT
M16 Hexagon Lock (half) Nut Mild Steel Galvanised
M16 Hexagon Lock (half) Nut Mild Steel Galvanised

SKU Number: 2831230

2213 in stock at Watford
Qty Price
1 - 99£15.32Inc. VAT
100 - 499£12.77Inc. VAT
500 - 1199£11.50Inc. VAT
1200+£10.21Inc. VAT
M16 Stainless Steel Shear Nuts A2 (24mm spanner size)
M16 Stainless Steel Shear Nuts A2 (24mm spanner size)

SKU Number: 4981240

68 in stock at Watford
Qty Price
1 - 99£197.22Inc. VAT
100 - 499£164.35Inc. VAT
500 - 999£147.91Inc. VAT
1000+£131.48Inc. VAT
M16 Stainless Steel Shear Nuts A4 (24mm spanner size)
M16 Stainless Steel Shear Nuts A4 (24mm spanner size)

SKU Number: 4981300

20 in stock at Watford
Qty Price
1 - 99£247.97Inc. VAT
100 - 499£206.64Inc. VAT
500 - 999£185.98Inc. VAT
1000+£165.31Inc. VAT
M16 Hexagon Lock (Half) Nut Mild Steel Bright Zinc Plated, Grade 4, DIN 439
M16 Hexagon Lock (Half) Nut Mild Steel Bright Zinc Plated, Grade 4, DIN 439

SKU Number: 2831070

402 in stock at Watford
Qty Price
1 - 99£12.32Inc. VAT
100 - 499£10.27Inc. VAT
500 - 1199£9.24Inc. VAT
1200+£8.22Inc. VAT
M16 x 200 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 200 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371910

201 in stock at Watford
Qty Price
1 - 9£518.40Inc. VAT
10 - 49£432.00Inc. VAT
50 - 79£388.80Inc. VAT
80+£345.60Inc. VAT
M16 x 140 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 140 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371870

1367 in stock at Watford
Qty Price
1 - 24£262.92Inc. VAT
25 - 124£219.10Inc. VAT
125 - 199£197.18Inc. VAT
200+£175.27Inc. VAT
M16 x 160 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 160 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371890

184 in stock at Watford
Qty Price
1 - 9£317.69Inc. VAT
10 - 49£264.74Inc. VAT
50 - 59£238.27Inc. VAT
60+£211.80Inc. VAT
M16 x 150 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 150 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371880

42 in stock at Watford
Qty Price
1 - 9£279.96Inc. VAT
10 - 49£233.30Inc. VAT
50 - 59£209.98Inc. VAT
60+£186.65Inc. VAT
M16 x 120 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 120 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371850

Out of stock
Qty Price
1 - 24£233.08Inc. VAT
25 - 124£194.23Inc. VAT
125 - 199£174.80Inc. VAT
200+£155.39Inc. VAT
M16 Nyloc Nuts, Stainless Steel A4 (316) DIN 985 Type T
M16 Nyloc Nuts, Stainless Steel A4 (316) DIN 985 Type T

SKU Number: 2441050

42 in stock at Watford
Qty Price
1 - 99£72.58Inc. VAT
100 - 499£60.48Inc. VAT
500 - 799£54.43Inc. VAT
800+£48.38Inc. VAT
M16 Full Nut Nylon Grade 66 Natural White
M16 Full Nut Nylon Grade 66 Natural White

SKU Number: 4988960

678 in stock at Watford
Qty Price
1 - 49£43.20Inc. VAT
50 - 249£36.00Inc. VAT
250+£32.40Inc. VAT
M16 x 130 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 130 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371860

141 in stock at Watford
Qty Price
1 - 24£245.83Inc. VAT
25 - 124£204.86Inc. VAT
125 - 199£184.38Inc. VAT
200+£163.90Inc. VAT
M16 x 48mm Studding Connectors Stainless Steel A2, DIN 6334
M16 x 48mm Studding Connectors Stainless Steel A2, DIN 6334

SKU Number: 4984580

30 in stock at Watford
Qty Price
1 - 24£296.35Inc. VAT
25 - 124£246.96Inc. VAT
125 - 149£222.26Inc. VAT
150+£197.57Inc. VAT
M16 Dome Nut Stainless Steel A2 (304) DIN 1587
M16 Dome Nut Stainless Steel A2 (304) DIN 1587

SKU Number: 3341070

765 in stock at Watford
Qty Price
1 - 49£94.46Inc. VAT
50 - 249£78.72Inc. VAT
250 - 299£70.85Inc. VAT
300+£62.98Inc. VAT
M16 Lock (Half) Nut Stainless Steel A2 (304), DIN 439
M16 Lock (Half) Nut Stainless Steel A2 (304), DIN 439

SKU Number: 3421070

1107 in stock at Watford
Qty Price
1 - 99£25.12Inc. VAT
100 - 499£20.93Inc. VAT
500 - 799£18.84Inc. VAT
800+£16.74Inc. VAT
M16 Nyloc Nut Steel Bright Zinc Plated, Class 8 DIN 982 Type P
M16 Nyloc Nut Steel Bright Zinc Plated, Class 8 DIN 982 Type P

SKU Number: 1781070

21621 in stock at Watford
Qty Price
1 - 49£23.20Inc. VAT
50 - 249£19.33Inc. VAT
250 - 799£17.40Inc. VAT
800+£15.47Inc. VAT
M16 Hexagon Full Nuts, Stainless Steel A2 (304) DIN 934
M16 Hexagon Full Nuts, Stainless Steel A2 (304) DIN 934

SKU Number: 2111070

8341 in stock at Watford
Qty Price
1 - 99£30.01Inc. VAT
100 - 499£25.01Inc. VAT
500 - 599£22.51Inc. VAT
600+£20.00Inc. VAT
M16 x 110 Mild Steel Carriage / Coach / Cup Square Bolts, c/w Hexagon Nut Zinc Plated, DIN 603/934
M16 x 110 Mild Steel Carriage / Coach / Cup Square Bolts, c/w Hexagon Nut Zinc Plated, DIN 603/934

SKU Number: 1831480

50 in stock at Watford
Qty Price
1 - 24£123.62Inc. VAT
25 - 124£103.02Inc. VAT
125 - 374£92.72Inc. VAT
375+£82.42Inc. VAT
M16 x 120 Mild Steel Carriage / Coach / Cup Square Bolts, c/w Hexagon Nut Zinc Plated, DIN 603/934
M16 x 120 Mild Steel Carriage / Coach / Cup Square Bolts, c/w Hexagon Nut Zinc Plated, DIN 603/934

SKU Number: 1831490

1331 in stock at Watford
Qty Price
1 - 24£134.14Inc. VAT
25 - 124£111.78Inc. VAT
125 - 374£100.61Inc. VAT
375+£89.42Inc. VAT
M16 x 160 Mild Steel Carriage / Coach / Cup Square Bolts, c/w Hexagon Nut Zinc Plated, DIN 603/934
M16 x 160 Mild Steel Carriage / Coach / Cup Square Bolts, c/w Hexagon Nut Zinc Plated, DIN 603/934

SKU Number: 1831540

191 in stock at Watford
Qty Price
1 - 24£182.52Inc. VAT
25 - 124£152.10Inc. VAT
125 - 374£136.90Inc. VAT
375+£121.68Inc. VAT
M16 x 75 Hexagon Head Set Screws High Tensile Grade 8.8 Bright Zinc Plated, DIN 933
M16 x 75 Hexagon Head Set Screws High Tensile Grade 8.8 Bright Zinc Plated, DIN 933

SKU Number: 1861400

1861 in stock at Watford
Qty Price
1 - 24£58.97Inc. VAT
25 - 124£36.85Inc. VAT
125 - 149£33.17Inc. VAT
150+£29.48Inc. VAT
M16 x 90 Hexagon Head Set Screws High Tensile Grade 8.8 Bright Zinc Plated, DIN 933
M16 x 90 Hexagon Head Set Screws High Tensile Grade 8.8 Bright Zinc Plated, DIN 933

SKU Number: 1861420

980 in stock at Watford
Qty Price
1 - 24£67.33Inc. VAT
25 - 124£42.08Inc. VAT
125 - 149£37.87Inc. VAT
150+£33.67Inc. VAT
Rawlplug M12 Thread x 108 Overall - 16mm OD Mild Steel Sleeve Anchor Zinc / Yellow Plated Rawlok R-RLK-P-12110
Rawlplug M12 Thread x 108 Overall - 16mm OD Mild Steel Sleeve Anchor Zinc / Yellow Plated Rawlok R-RLK-P-12110

SKU Number: 2381130

527 in stock at Watford
Qty Price
1 - 9£190.37Inc. VAT
10 - 49£158.64Inc. VAT
50 - 69£142.78Inc. VAT
70+£126.91Inc. VAT
Rawlplug M12 Thread x 145 Overall - 16mm OD Mild Steel Sleeve Anchor. Rawlok R-RLK-P-12145
Rawlplug M12 Thread x 145 Overall - 16mm OD Mild Steel Sleeve Anchor. Rawlok R-RLK-P-12145

SKU Number: 2381140

172 in stock at Watford
Qty Price
1 - 9£246.53Inc. VAT
10 - 49£205.44Inc. VAT
50 - 79£184.90Inc. VAT
80+£164.35Inc. VAT
Rawlplug M16/25P SafetyPlus Projecting Bolt Zinc Plated Rawl R-SPL-BP-16160/25
Rawlplug M16/25P SafetyPlus Projecting Bolt Zinc Plated Rawl R-SPL-BP-16160/25

SKU Number: 3191170

Only 5 in stock at Watford
Qty Price
1 - 9£1,541.66Inc. VAT
10 - 49£1,284.72Inc. VAT
50+£1,156.25Inc. VAT
M12 x 300 Mild Steel Hexagon Head Coach Screw Bright Zinc Plated, DIN 571
M12 x 300 Mild Steel Hexagon Head Coach Screw Bright Zinc Plated, DIN 571

SKU Number: 1821450

255 in stock at Watford
Qty Price
1 - 19£313.88Inc. VAT
20 - 99£261.58Inc. VAT
100 - 199£235.42Inc. VAT
200+£209.26Inc. VAT
M12 x 300 Mild Steel Hexagon Head Coach Screw Bright Zinc Plated, DIN 571
M12 x 300 Mild Steel Hexagon Head Coach Screw Bright Zinc Plated, DIN 571

SKU Number: 1821450

255 in stock at Watford
Qty Price
1 - 19£313.88Inc. VAT
20 - 99£261.58Inc. VAT
100 - 199£235.42Inc. VAT
200+£209.26Inc. VAT
40mm Wire Rope Grips Galvanised DIN 741 (M16 Thread)
40mm Wire Rope Grips Galvanised DIN 741 (M16 Thread)

SKU Number: 2021100

155 in stock at Watford
Qty Price
1 - 29£8.64Inc. VAT
30 - 89£7.20Inc. VAT
90+£6.48Inc. VAT
M16 Full Nuts, Stainless Steel A4 (316), DIN 934
M16 Full Nuts, Stainless Steel A4 (316), DIN 934

SKU Number: 2161070

1900 in stock at Watford
Qty Price
1 - 99£42.34Inc. VAT
100 - 499£35.28Inc. VAT
500 - 599£31.75Inc. VAT
600+£28.22Inc. VAT
M16 Dome Nut Stainless Steel A4 (316) DIN 1587
M16 Dome Nut Stainless Steel A4 (316) DIN 1587

SKU Number: 3341160

38 in stock at Watford
Qty Price
1 - 49£142.27Inc. VAT
50 - 249£118.56Inc. VAT
250+£106.70Inc. VAT
M16 x 300 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931
M16 x 300 Hexagon Head Stainless Steel Bolts A2 (304) DIN 931

SKU Number: 3371920

70 in stock at Watford
Qty Price
1 - 9£797.90Inc. VAT
10 - 49£664.92Inc. VAT
50 - 79£598.43Inc. VAT
80+£531.94Inc. VAT
M16 x 48mm Studding Connectors Stainless Steel A4, DIN 6334
M16 x 48mm Studding Connectors Stainless Steel A4, DIN 6334

SKU Number: 4984590

66 in stock at Watford
Qty Price
1 - 24£475.20Inc. VAT
25 - 124£396.00Inc. VAT
125+£356.40Inc. VAT
M16 Full Nut Brass Self Colour DIN 934
M16 Full Nut Brass Self Colour DIN 934

SKU Number: 4999300

236 in stock at Watford
Qty Price
1 - 99£110.47Inc. VAT
100 - 499£92.06Inc. VAT
500 - 599£82.86Inc. VAT
600+£73.66Inc. VAT
M16 Brass Self Colour Lock (Half) Nuts, DIN 439
M16 Brass Self Colour Lock (Half) Nuts, DIN 439

SKU Number: 5000760

Out of stock
Qty Price
1 - 99£54.80Inc. VAT
100 - 499£45.67Inc. VAT
500 - 599£41.10Inc. VAT
600+£36.53Inc. VAT
M16 Hexagon Steel Full Nut Class 8 Bright Zinc Plated, DIN 934
M16 Hexagon Steel Full Nut Class 8 Bright Zinc Plated, DIN 934

SKU Number: 1771070

78656 in stock at Watford
Qty Price
1 - 99£9.52Inc. VAT
100 - 499£7.93Inc. VAT
500 - 599£7.14Inc. VAT
600+£6.35Inc. VAT
M16 Nyloc Nuts, Stainless Steel A2 (304) DIN 985 Type T
M16 Nyloc Nuts, Stainless Steel A2 (304) DIN 985 Type T

SKU Number: 2121070

1589 in stock at Watford
Qty Price
1 - 99£49.45Inc. VAT
100 - 499£41.21Inc. VAT
500 - 799£37.09Inc. VAT
800+£32.96Inc. VAT
Rawlplug M16 x 280mm Mild Steel Through Bolt Zinc Plated Rawl R-XPT-16280/160
Rawlplug M16 x 280mm Mild Steel Through Bolt Zinc Plated Rawl R-XPT-16280/160

SKU Number: 2361231

189 in stock at Watford
Qty Price
1 - 14£289.73Inc. VAT
15 - 74£241.44Inc. VAT
75+£217.30Inc. VAT
M16 Hexagon Full Nut Class 8 Galvanised DIN 934 (Tapped Oversize)
M16 Hexagon Full Nut Class 8 Galvanised DIN 934 (Tapped Oversize)

SKU Number: 2411330

24523 in stock at Watford
Qty Price
1 - 99£11.34Inc. VAT
100 - 499£9.46Inc. VAT
500 - 599£8.51Inc. VAT
600+£7.56Inc. VAT
M16 x 300 8.8 Holding Down Bolt & Nut Self Colour, BS 7419
M16 x 300 8.8 Holding Down Bolt & Nut Self Colour, BS 7419

SKU Number: 2741000

1429 in stock at Watford
Qty Price
1 - 15£432.00Inc. VAT
16 - 79£360.00Inc. VAT
80+£324.00Inc. VAT
M16 x 375 Holding Down Bolt & Nut 8.8 Self Colour, BS 7419
M16 x 375 Holding Down Bolt & Nut 8.8 Self Colour, BS 7419

SKU Number: 2741010

702 in stock at Watford
Qty Price
1 - 15£518.40Inc. VAT
16 - 79£432.00Inc. VAT
80+£388.80Inc. VAT
M16 x 450 Holding Down Bolt & Nut 8.8 Self Colour, BS 7419
M16 x 450 Holding Down Bolt & Nut 8.8 Self Colour, BS 7419

SKU Number: 2741020

433 in stock at Watford
Qty Price
1 - 15£541.44Inc. VAT
16 - 79£451.20Inc. VAT
80+£406.08Inc. VAT
34mm Wire Rope Grips Galvanised DIN 741 (M16 Thread)
34mm Wire Rope Grips Galvanised DIN 741 (M16 Thread)

SKU Number: 2021090

Only 2 in stock at Watford
Qty Price
1 - 29£7.20Inc. VAT
30 - 89£6.00Inc. VAT
90+£5.40Inc. VAT
M16 Snep Turret Nut Zinc (philidas alternative)
M16 Snep Turret Nut Zinc (philidas alternative)

SKU Number: 2861140

Only 8 in stock at Watford
Qty Price
1 - 49£187.18Inc. VAT
50 - 149£155.98Inc. VAT
150+£140.38Inc. VAT
M16 x 40 Brass Self Colour Hexagon Head Set Screws, DIN 933
M16 x 40 Brass Self Colour Hexagon Head Set Screws, DIN 933

SKU Number: 5000308

Only 3 in stock at Watford
Qty Price
1 - 24£453.25Inc. VAT
25 - 124£377.71Inc. VAT
125 - 199£339.94Inc. VAT
200+£302.17Inc. VAT
M16 x 50 Brass Self Colour Hexagon Head Set Screws, DIN 933
M16 x 50 Brass Self Colour Hexagon Head Set Screws, DIN 933

SKU Number: 5000310

Only 11 in stock at Watford
Qty Price
1 - 24£543.97Inc. VAT
25 - 124£453.31Inc. VAT
125 - 199£407.98Inc. VAT
200+£362.65Inc. VAT
M16 x 80 Hexagon Head Set Screws High Tensile Grade 8.8 Bright Zinc Plated, DIN 933
M16 x 80 Hexagon Head Set Screws High Tensile Grade 8.8 Bright Zinc Plated, DIN 933

SKU Number: 1861410

1808 in stock at Watford
Qty Price
1 - 24£61.68Inc. VAT
25 - 124£38.56Inc. VAT
125 - 149£34.69Inc. VAT
150+£30.84Inc. VAT
Trustpilot

Join Over 12000 Tradespeople

Be the first to receive our latest promotional discounts & savings!

By providing your details, you consent to receiving this information by email and other electronic means (including social media).