Hex head bolt,Hex cap screw

Hex head bolt,Hex cap screw

Hex bolts (six sided heads) are the industry standard for fasteners with forged heads and they can be used for many different applications.

SYSTEM 

SIZE 

LENGTH 

GRADE 

FINISH 

SPECIFICATION 

METRIC
SYSTEM 

M5-M48

10-300mm

Class 4.8 , 5.8,
     8.8,  10.9,  12.9

PLAIN
     BLACK
     ZP
     YZP
     H.D.G
     GALVANIZED
     DACROMET

DIN931  DIN933
DIN960  DIN961
 ISO4014 ISO4017

INCH
SYSTEM 

1/4"—2" 

5/16"-12"

SAE J429--Grade 2,5,8
     ASTM A307
     ASTM A325
     ASTM A490

ASME B18.2.1
ASME B18.2.6

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