Fasteners

Precision Metal Industries is a Dominant and Expert manufacturer of high-quality bolts, Hub bolts, U-bolts, Hex bolts, spring bolts, Shackle bolts, Nuts, Long bolts and Stud bolts.We likewise fabricate these items as per client’s Requirement and Specification.

Fasteners we can offer


THREADED BAR

STUD BOLTS

ANCHOR BOLTS

U BOLTS

HEX BOLTS

NUTS

WASHERS

SCREWS

Specifications for Fasteners

The Product Range showed is the brief look at assortment and sizes we can offer. Since the measurements are vehicle particular, the gatherings are asked for to send their Drawings/Samples.

Products Size Range Equivalent Standards A.S.T.M.
Metric (mm) Inches
Dia Length Dia Length IS DIN BS
DMI-Hex Bolts & Nuts M6
to
M64		 12MM
to
500MM		 ½”
to
2”		 ½”
to
20”		 1363
3138		 601
609
610		 916
4190		 A 193
A 320
A 325
1364 931
933		 1083
1768
Grade4.6 to 12.9, A2 & A4
DMI-Hex Nuts M6
to
M64		 1/4”
to
2½”		 1363
3138		 555 1083
1768		 A 194
A 563
1364
Grade 8 Grade 8 Grade 8
DMI-Hex Lock & Nuts M3
to
M64		 1/8”
to
2½”		 1363 439 4185
Part 1
DMI-Hex Slotted &
Castle Nuts		 M6
to
M64		 1/4”
to
2½”		 2232 935
937		 1083
DMI-Hex Nylock Nuts M3
to
M48		 1/8”
to
2”		 7002 980
982
985
DMI-Punch Washers M3
to
M72		 1/8”
to
2½”		 2016 125
126		 3410
4320		 F-436
DMI-Machined Washers M3
to
M64		 1/8”
to
2½”		 2016 125 3410
4320		 F-436
DMI-Spring Washers M2
to
M36		 1/8”
to
1”		 3063
6735		 127 1802 F-436
DMI-disc Spring Washers M3
to
M30		 2507 2093
Products Size Range Equivalent Standards A.S.T.M.
Metric (mm) Inches
Dia Length Dia Length IS DIN BS
DMI-LOCK WASHERS M3
to
M24		 5370 6797
DMI-SERRATED WASHERS M3
to
M12		 5556 6798
DMI-CIRCLIPS / ECLIPS 5mm to
200mm/
12mm to
24mm		 3075
Type A & B/C		 471
472
6799		 3673
Part 2		 F-436
DMI-SELT TAPPING SCREWS No 0
To
No 12		 3.2mm
To
50mm		 No 0
To
No 12		 1/8”
To
2”		 5957
7169,
7170
7173
7178		 7970
7971
7972
7973
7981
7982
7983		 4174
7433
DMI-MACHINED SCREWS M2
to
M12		 5mm
To
75mm		 1/8”
To
½”		 1/4”
To
3”		 1365
1366
4218
7483
7485
7486
84
85
86
267
965
966
57,84,
93,450
DMI-SPLIT COTTER PINS M1.0
To
M16		 5mm
To
250mm		 1/16”
To
5/8”		 01/4”
To
10”		 549 94 1574
DMI-STUD & THREADED RODS M6
To
M64		 25mm
To
200mm		 1/4”
TO
2½”		 1”
TO
80”		 1862 938
939
DMI-EXPANSION / DMI/
ANCHORS / FASTENERS		 M6
To
M64		 40mm
To
250mm
Products Size Range Equivalent Standards A.S.T.M.
Metric (mm) Inches
Dia Length Dia Length IS DIN BS
DMI-FULLY THREADED RODS / STUDS M3
to
M48		 15mm
To
3000mm		 1/8”
To
2”		 ½”
To
120”		 975 916
ASTMA-A-193, A-320
DMI-HEX SOCKET HEAD CAP
SCREWS / SET SCREWS		 M3
To
M48		 15mm
To
400mm		 1/8”
To
2”		 ½”
To
16”		 912
6912
7984
7991
913
914
915
916		 6798
ASTMA-A-193, A-325
DMI-CUP SQUARE BOLTS & NUTS M6
to
M42		 12mm
To
500mm		 603
604
605
607
608
DMI-HEX COACH SCREWS M1.0
To
M16		 12mm
To
150mm		 571 4174
7433
DMI-EYE BOLT M6
To
M48		 444
580
DMI-EYE NUTS M6
to
M42		 582