Toolcraft Hexagonal Cylindrical Head Screws - DIN 912 Black

Toolcraft Brand: Toolcraft

A wide range of black finished machine screws with cylindrical heads and a hexagonal recess.

  • DIN 912
  • ISO 4762
  • Grade 12.9
  • See below for pack sizes
Description Image Product Buy Pricing (Ex VAT) Type Thread Size Thread Length Screw Head Style Material Lifetime Warranty
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 5mm Pack Of 20
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 5mm Pack Of 20
Standard range
Order code: 51-3071
MPN: 839658

Despatched within 4 working days - 40 in stock
1+ £4.46
10+ £3.94
Price per unit Ex VAT 		Machine screw M2 5mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 8mm Pack Of 20
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 8mm Pack Of 20
Standard range
Order code: 51-3072
MPN: 839659

Despatched within 4 working days - 116 in stock
1+ £6.08
10+ £5.37
Price per unit Ex VAT 		Machine screw M2 8mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 10mm Pack Of 20
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 10mm Pack Of 20
Standard range
Order code: 51-3073
MPN: 839660

Despatched within 4 working days - 99 in stock
1+ £5.23
10+ £4.58
25+ £3.87
Price per unit Ex VAT 		Machine screw M2 10mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 16mm Pack Of 20
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2 x 16mm Pack Of 20
Extended range
Order code: 51-3074
MPN: 839661

Out of stockBack order, lead time 3 weeks
1+ £7.01
Price per unit Ex VAT 		Machine screw M2 16mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2.5 x 6mm Pack Of 20
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2.5 x 6mm Pack Of 20
Standard range
Order code: 51-3075
MPN: 839662

Despatched within 4 working days - 2 in stock
1+ £4.46
10+ £4.01
25+ £3.72
Price per unit Ex VAT 		Machine screw M2.5 6mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2.5 x 8mm Pack Of 20
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2.5 x 8mm Pack Of 20
Standard range
Order code: 51-3076
MPN: 839664

Despatched within 4 working days - 20 in stock
1+ £6.90
10+ £6.09
Price per unit Ex VAT 		Machine screw M2.5 8mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2.5 x 16mm Pack Of 20
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M2.5 x 16mm Pack Of 20
Standard range
Order code: 51-3078
MPN: 839666

Despatched within 4 working days - 6 in stock
1+ £7.05
Price per unit Ex VAT 		Machine screw M2.5 16mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 6mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 6mm Pack Of 100
Standard range
Order code: 51-3079
MPN: 839667

Despatched within 4 working days - 18 in stock
1+ £9.95
10+ £8.80
Price per unit Ex VAT 		Machine screw M3 6mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 8mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 8mm Pack Of 100
Standard range
Order code: 51-3080
MPN: 839668

Despatched same day - 4 in stockBack-order availability date - 03/06/2026
1+ £10.09
10+ £8.95
Price per unit Ex VAT 		Machine screw M3 8mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 10mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 10mm Pack Of 100
Standard range
Order code: 51-3081
MPN: 839669

Despatched same day - 9 in stockContact us for additional availability
1+ £11.98
10+ £10.58
Price per unit Ex VAT 		Machine screw M3 10mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 12mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 12mm Pack Of 100
Standard range
Order code: 51-3082
MPN: 839670

Despatched within 4 working days - 18 in stock
1+ £9.09
10+ £8.03
Price per unit Ex VAT 		Machine screw M3 12mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 16mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 16mm Pack Of 100
Standard range
Order code: 51-3083
MPN: 839672

Despatched within 4 working days - 36 in stock
1+ £9.38
10+ £8.29
25+ £7.00
Price per unit Ex VAT 		Machine screw M3 16mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 20mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 20mm Pack Of 100
Standard range
Order code: 51-3084
MPN: 839673

Despatched within 4 working days - 30 in stock
1+ £10.78
10+ £9.54
Price per unit Ex VAT 		Machine screw M3 20mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 30mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M3 x 30mm Pack Of 100
Standard range
Order code: 51-3085
MPN: 839674

Despatched within 4 working days - 41 in stock
1+ £11.24
10+ £9.93
Price per unit Ex VAT 		Machine screw M3 30mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 8mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 8mm Pack Of 100
Standard range
Order code: 51-3086
MPN: 839675

Despatched within 4 working days - 54 in stock
1+ £7.94
10+ £6.96
Price per unit Ex VAT 		Machine screw M4 8mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 10mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 10mm Pack Of 100
Standard range
Order code: 51-3087
MPN: 839676

Despatched within 4 working days - 60 in stock
1+ £10.14
10+ £8.95
25+ £7.57
Price per unit Ex VAT 		Machine screw M4 10mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 12mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 12mm Pack Of 100
Standard range
Order code: 51-3088
MPN: 839677

Despatched within 4 working days - 6 in stock
1+ £11.11
10+ £9.82
Price per unit Ex VAT 		Machine screw M4 12mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 16mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 16mm Pack Of 100
Standard range
Order code: 51-3089
MPN: 839678

Despatched within 4 working days - 21 in stock
1+ £6.24
10+ £5.41
Price per unit Ex VAT 		Machine screw M4 16mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 20mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 20mm Pack Of 100
Standard range
Order code: 51-3090
MPN: 839679

Despatched within 4 working days - 26 in stock
1+ £4.77
Price per unit Ex VAT 		Allen screws M4 20mm
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 30mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 30mm Pack Of 100
Standard range
Order code: 51-3091
MPN: 839681

Despatched within 4 working days - 17 in stock
1+ £8.77
10+ £7.30
Price per unit Ex VAT 		Machine screw M4 30mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 40mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M4 x 40mm Pack Of 100
Standard range
Order code: 51-3092
MPN: 839682

Despatched within 4 working days - 18 in stock
1+ £10.20
10+ £9.00
Price per unit Ex VAT 		Machine screw M4 40mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M5 x 12mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M5 x 12mm Pack Of 100
Standard range
Order code: 51-3094
MPN: 839684

Despatched within 4 working days - 5 in stock
1+ £10.98
10+ £9.70
Price per unit Ex VAT 		Machine screw M5 12mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M5 x 20mm Pack Of 100
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M5 x 20mm Pack Of 100
Standard range
Order code: 51-3096
MPN: 839686

Despatched within 4 working days - 4 in stock
1+ £7.41
10+ £6.48
Price per unit Ex VAT 		Machine screw M5 20mm Hex socket Black oxide steel grade 8.8 No
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M6 x 30mm Pack Of 50
Toolcraft Hexagonal Cylinder Head Screws DIN 912 Black M6 x 30mm Pack Of 50
Standard range
Order code: 51-3098
MPN: 839688

Despatched within 4 working days - 17 in stock
1+ £8.58
10+ £7.59
Price per unit Ex VAT 		Machine screw M6 30mm Hex socket Black oxide steel grade 8.8 No
Order codeThread sizeThread lengthPack size
51-3071M25mm20
51-3072M28mm20
51-3073M210mm20
51-3074M216mm20
51-3075M2.56mm20
51-3076M2.58mm20
51-3078M2.516mm20
51-3079M36mm100
51-3080M38mm100
51-3081M310mm100
51-3082M312mm100
51-3083M316mm100
51-3084M320mm100
51-3085M330mm100
51-3086M48mm100
51-3087M410mm100
51-3088M412mm100
51-3089M416mm100
51-3090M420mm100
51-3091M430mm100
51-3092M440mm100
51-3094M512mm100
51-3096M520mm100
51-3098M630mm50


Trustpilot