DIN 931 Dimensions, Specifications, Equivalent Standards, Weights, PDF

DIN 931 Hexagon Head Bolts With Shank

Hexagon Head Bolts With Shank

Hexagon Head Bolts With Shank

DIN 931 Equivalent

DIN 931 Alias

  • French (fr): DIN 931 Boulons à tête hexagonale à tige
  • German (de): DIN 931 Sechskantschrauben mit Schaft
  • Italian (it): DIN 931 Viti a testa esagonale con gambo parzialmente filettato
  • Dutch (nl): DIN 931 Zeskantbouten met schacht
  • Czech (cs): DIN 931 Šrouby se šestihrannou hlavou

DIN 931 Dimensions

NOM. THREAD DIAMETER (d) M 3 M 4 M 5 M 6 M 7 M 8 M 10 M 12 M 14 M 16 M 18 M 20 M 22 M 24 M 27 M 30 M 33 M 36 M 39 M 42 M 45 M 48
THREAD PITCH (coarse) 0.5 0.7 0.8 1 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5
Thread length 125 mm & shorter 12 14 16 18 20 22 26 30 34 38 42 46 50 54 60 66 72 78 84 90 96 102
(b) for Nom. 125 – 200 mm   22 24 26 28 32 36 40 44 48 52 56 60 66 72 78 84 90 96 102 108
length (l) 200 mm & longer       45 49 53 57 61 65 69 73 79 85 91 97 103 109 115 121
washer face min. 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3
max. 0.4 0.4 0.5 0.5 0.5 0.6 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1 1 1 1
   max. 3 4 5 6 7 8 10 12 14 16 18 20 22 24 27 30 33 36 39 42 45 48
ds  min. 2.86 3.82 4.82 5.82 6.78 7.78 9.78 11.73 13.73 15.73 17.73 19.67 21.67 23.67 26.67 29.67 32.61 35.61 38.61 41.61 44.38 47.38
e min. Product A 6.01 7.66 8.79 11.05 12.12 14.38 18.9 21.1 24.49 26.75 30.14 33.53 35.72 39.98        
Grade B   8.63 10.89 11.94 14.20    26.17 29.56 32.95 35.03 39.55 45.20 50.85 55.37 60.79 66.44 72.02 76.95 82.60
Nom Dimensions 2 2.8 3.5 4 4.8 5.3 6.4 7.5 CO CO 10 11.5 12.5 14 15 17 18.7 21 22.5 25 26 28 30
k min. 1.88 2.68 3.35 3.85 4.65 5.15 6.22 7.32 8.62 9.82 11.28 12.28 13.78 14.78 16.65 18.28 20.58 22.08 24.58 25.58 27.58 29.58
max. 2.12 2.92 3.65 4.15 4.95 5.45 6.58 7.68 8.98 10.18 11.72 12.72 14.22 15.22 17.35 19.12 21.42 22.92 25.42 26.42 28.42 30.42
Max. = Nom. Dimensions 5.5 7 8 10 11 13 17 19 22 24 27 30 32 36 41 46 50 55 60 65 70 75
s min. 5.32 6.78 7.78 9.78 10.73 12.73 16.73 18.67 21.67 23.67 26.67 29.67 31.61 35.38 40 45 49 53.8 58.8 63.8 68.1 73.1