Fasteners


We deal in following variety of fasteners


Hex Nut and Bolts



Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M6
to
12MM
½”
½”
1363
601
916
A 193
M64
to
to
to
3138
609
4190
A 320
500MM
2”
20”
610
A 325


Hex Nut 



Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M6

1/4”

1363
555
1083
A 194
to
to
3138
1768
A 563
M64
2½”
1364





Grade 8
Grade 8
Grade 8












Hex Lock and Nut




Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M3

1/8”

1363
439
4185

to
to
Part 1
M64
2½”











Hex NyLock Nuts



Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M3

1/8”

7002
980


to
to
982
M48
2”
985








Punch Washers

Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M3

1/8”

2016
125
3410
F-436
to
to
126
4320
M72
2½”











Disc Spring Washers


Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M3



2507
2093


to
M30



Machined Washers


Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M3

1/8”

2016
125
3410
F-436
to
to
4320
M64
2½”



Spring Washers




Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M2

1/8”

3063
127
1802
F-436
to
to
6735
M36
1”




Hex Slotted and Castle Nuts



Size
Range
Equivalent Standards
A.S.T.M.
Metric (mm)
Inches
Dia
Length
Dia
Length
IS
DIN
BS
M6

1/4”

2232
935
1083

to
to
937
M64
2½”




HSFG Bolts, Nuts & Washers
(High Strength Friction Grip Bolts, Nuts & Washers)


BOLTS: (IS-3757) are available with GRADE- 8.8S to GRADE 10.9S

NUTS: (IS-6623) are available with GRADE- 8S to GRADE 10S

CIRCULAR WASHERS: (IS-6649)