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Heavy Hexagon Head Bolts ASTM -A325+Nut:A563+ Washer:F436

  • STANDARD ASTM-A325
    MATERIAL STEEL
    COATING BLACK
    CODE A325,B563,BFP436,A325S
    UPDATE 04-08-2020

     

D (DIAMETER)  M12 M14 M16 M20 M22 M24 M27 M30 M33 M36 M39 M42
P (PICTH)  1.75 2.0 2.0 2.5 2.5 3.0 3.0 3.5 3.5 4.0 4.0 4.5
K (HEAD THICKNESS)  7.5  8.7  10 13 14 15 17 19 21 23  25 27 
S (WIDTH ACROSS FLAT)  22  24 27 34 36 41 46 50 55 60  64  70
 b 26   31  36 38 41 44 49   56    
  

1 Piece