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Structural Bolt Assembly 8.8 High-Tensile HDG

8.8 High-Tensile Structural Bolt AS1252

Allfasteners AS1252 structural bolts are a complete assembly of bolt, nut and washer. Selected by those who depend on quality products installed in there project to meet the requirements of Australian structural standards.

  • Class 8.8 high-tensile grade
  • Hot dipped galvanised
  • Metric thread
  • Manufactured to AS1252:1983 dimensions (1996 mechanical properties)

Do you require a K0 8.8 AS1252:2016 bolt assembly?

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AS1252
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Dia. Length Unit(s) EX.GST QTY
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Product List
SKU Description Thread Length [mm] Bx. Qty. Crt. Qty.
SKU 6HCUGA16220 Description M16 x 220mm Thread Length [mm] 57 Bx. Qty. 35 Crt. Qty. -
SKU 6HCUGA24200 Description M24 x 200mm Thread Length [mm] 60 Bx. Qty. 15 Crt. Qty. -

Dimensions:

AS1252 - 1983 Structural Bolt

Bolt dia. Pitch Body dia.  Width AF Width AC Head height
D P Ds 
    max. min. max. min. max. min. max. min.
M12 1.75 12.7 11.3 21 20.16 24.25 22.78 7.95 7.05
M16 2 16.7 15.3 27 26.16 31.2 29.56 10.75 9.25
M20 2.5 20.84 19.16 32 31 36.9 35.03 13.9 12.1
M24 3 24.84 23.16 41 40 47.3 45.2 15.9 14.1
M30 3.5 30.84 29.16 50 49 57.7 55.37 19.75 17.65
M36 4 37 35 60 58.8 69.3 66.44 23.55 21.45

 

AS1252 - 1983 Structural Hex Nut

 

Nut dia. Pitch Width AF  Width AC  Nut height  Washer-face or chamfer dia.
D P m Dt 
    max. min. max. min. max. min. max. min.
M12 1.75 21 20.16 24.25 22.78 13.1 12

Actual size across flats

19.2
M16 2 27 26.16 31.2 29.56 17.1 16 24.9
M20 2.5 32 31 36.9 35.03 21.3 20 29.5
M24 3 41 40 47.3 45.2 25.3 24 38
M30 3.5 50 49 57.7 55.37 31.3 30 46.6
M36 4 60 58.8 69.3 66.44 37.6 36 55.9