30 standards193 specification pages

M4 Fasteners

All M4 screws, bolts, nuts and washers in the database. M4 has a nominal major diameter of 4 mm with a standard coarse pitch of 0.7 mm, across 30 standards.

Nominal Ø4 mm
Coarse pitch0.7 mm
Pitch Ø3.55 mm
Tap drill3.3 mm

M4 thread dimensions

Full thread page
Designation
M4 × 0.7
Major diameter
4 mm
Pitch
0.7 mm
Pitch diameter
3.55 mm
Minor diameter — external
3.14 mm
Minor diameter — internal
3.24 mm
Tap drill size
Ø 3.3 mm

M4 Screws

148 pages
DIN 912Hexagon Socket Head Cap Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
ISO 4762Hexagon Socket Head Cap Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
DIN 7991Hexagon Socket Countersunk Head Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
ISO 10642Hexagon Socket Countersunk Head Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
ISO 7380Hexagon Socket Button Head Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
DIN 7984Hexagon Socket Head Cap Screw with Low Head
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
DIN 916Hexagon Socket Set Screw — Cup Point
M4 × 4M4 × 5M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20
DIN 914Hexagon Socket Set Screw — Cone Point
M4 × 4M4 × 5M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20
DIN 915Hexagon Socket Set Screw — Dog Point
M4 × 4M4 × 5M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20
DIN 913Hexagon Socket Set Screw — Flat Point
M4 × 4M4 × 5M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20
ISO 4029Hexagon Socket Set Screw — Cup Point
M4 × 4M4 × 5M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20
DIN 84Slotted Cheese Head Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
ISO 1207Slotted Cheese Head Screw — Product Grade A
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
DIN 85Slotted Pan Head Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
ISO 1580Slotted Pan Head Screw — Product Grade A
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
DIN 963Slotted Countersunk Head Screw
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40
ISO 2009Slotted Countersunk Head Screw — Product Grade A
M4 × 6M4 × 8M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 40

M4 Bolts

36 pages
DIN 933Hexagon Head Screw / Bolt — Full Thread
M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 35M4 × 40M4 × 50
ISO 4017Hexagon Head Screw — Full Thread, Product Grade A/B
M4 × 10M4 × 12M4 × 16M4 × 20M4 × 25M4 × 30M4 × 35M4 × 40M4 × 50
DIN 931Hexagon Head Bolt — Partial Thread
M4 × 20M4 × 25M4 × 30M4 × 35M4 × 40M4 × 50M4 × 60M4 × 70M4 × 80
ISO 4014Hexagon Head Bolt — Partial Thread, Product Grade A/B
M4 × 20M4 × 25M4 × 30M4 × 35M4 × 40M4 × 50M4 × 60M4 × 70M4 × 80

M4 Nuts

6 pages
DIN 934Hexagon Full Nut
M4
ISO 4032Hexagon Regular Nut, Style 1
M4
DIN 439Hexagon Thin Nut (Jam Nut)
M4
ISO 4035Hexagon Thin Nut, Chamfered
M4
DIN 985Prevailing Torque Hexagon Nut with Nylon Insert
M4
ISO 10511Prevailing Torque Hexagon Nut with Non-Metallic Insert
M4

M4 Washers

3 pages
ISO 7089Flat Washer — Normal Series, 200 HV
M4
DIN 125 AFlat Washer — Normal Series, 140 HV
M4
DIN 127Spring Lock Washer — Square Section
M4

Browse other sizes

M10M12M14M16M18M2M2.5M20M22M24M3M3.5M4M5M6M8