Fasteners

The Simplex range of fasteners is one of the widest from a single source.
ITEM DESCRIPTION RANGE SPECIFICATIONS
M.S. Black Hex Bolts and Nuts Dia. M6 to M39 Din 601/555,
ANSI B1 18.2.1
B18.2.2. BS: 4190
B.S. 916 IS: 1363 ISO 4016
Hex bolt with nut for steel structures Dia. M12 To M39 DIN 7990/555
IS : 12427
IS : 6639
M.S Black Hex Screws Dia. M6 to M39 DIN 558 ISO : 4018
ANSI B. 18.2.1
BS 4190 IS : 1363
M.S Black Hex Nuts Dia. M12 to M56 DIN 555
ISO 4036
BS :916
M.S. Lock Nut Dia. M12 to M56 DIN 936
ANSI B. 18.2.2
Heavy Washers for steel structures Dia. M12 to M39 DIN 7989
IS : 6610
Square Taper Washers Dia M10 to M39 DIN 6917 (BEAMS) IS : 5374
DIN 6918 (CHANNEL) IS : 5372
Washers Dia M6 to M64 DIN 125 BS : 4320
DIN 7989, IS : 2016
AS PER DRG
Spring Washers
Lock Washers
Dia M6 to M39 ANSI B 18.21.1
DIN 127-TYPE 'B'
BS. 4464 IS : 3063
Step bolt with two bolts Dia M16x150/175/180 As per drawing or IS : 10238
Foundation bolts with nuts locknuts and plate washer welded Dia. M16 to M100 As per drawing or DIN 529 or
IS : 5624
U Bolts/D Shackles hangers/Bird Guard and Forged Items Any Type IFI 136/1966 or as per drawing
Stud and Threaded Bar Dia M12 to M39 DIN 938 DIN 975
DIN 939 DIN 976
Mushroom Head Square Neck Bolts M12 to M20 Dia. DIN 603