Dimensional Standards

BoltDINISOUNIANSI / ASMEASTM
Hex Head Cap Screw 931, 933 4014, 4017 5737, 5739 B18.2.3.1M A307B, A325, A490
Heavy Hex Bolt6914 7411 5712 B18.2.1 A193, A320, A307B, A325, A490
Square Head Bolt 478 - - B18.2.1 A307A, F1554, A449, A354, A593
Anchor Bolt 529 - - - F1554, A449, A354, A193, A320, F593
Counter Sunk Bolt 7991 10642 5933 B18.6.2 A307, A354, A449, F593
90° Anchor Bolt 529 - - - F1554, A449, A354, A193, A320, F593
Tee Head Bolt186, 188, 261, 7992 - - B18.5 A193
Eye Bolt 444, 580, 582 - 6058, 2947, 2948 B18.15 A489
U Bolt 3570 - - - -
J Bolt - - - - -
NutDINISOUNIANSI / ASMEASTM
Finished Hex Nut 934 4032 5588 B18.2.2 A563, A194, F594
Heavy Hex Nut6915 4775 5713 B18.2.2 A563, A194, F594
Finished Hex Jam Nut 936 4035 5589 B18.2.2 A563, A194, F594
Heavy Hex Jam Nut - - - B18.2.2 A563, A194, F594
Lock Nut980 7042 - B18.16.3M A563, A194
Nyloc Nut 985 7040 7474 B18.16.3M A193, A194
Square Nut557 - 5597 B18.2.2 A563, A194, F594
Hex Coupling Nut 6334 - - B18.2.2 A563, A194, F594
Flanged Nut 6923 4161 - B18.2.4.4M A563

Washer DINISOUNIANSI / ASMEASTM
Flat Washer 125A 7089 / 7090 6592 B18.22.1 F884
Spring Lock washer 127A, 127B - 1751 B18.21.1 -
Square Washer 436 - 6596  B18.23.1 A36, F436, A572

Screw DINISOUNIANSI / ASMEASTM
Socket Head caps Screw 912 4762 5931 B18.3 A574
Socket Sets Screw916 4029 5929 B18.3.6M F912
Slotted Flat Head Cap Screw 963 2009 6109 B18.5 -


Studs / Threaded Rod DINISOUNIANSI / ASMEASTM
Threaded Rod 975, 976 - 6610 - -
Full Thread Stud- - - -
Double End Stud 939 - - - -
Tap End Stud939 - - - -
Anchor Rod - - - - F1554, A307, A449, A354, A193, A320, A593, A36


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