Products Size Range Equivalent Standards
Metric (mm) Inches
Dia Length Dia Length I.S. Din B.S.
CYLINDRICAL PINS
M3 to M20 8 mm to 100 mm   ½" to 20" 2393 & 6689


 

7 & 6325

1804 Part 3
SPLIT COTTER PIN
M1.0 To M16 5 mm to 250 mm 1/16" to 10" 01/4" to
10"
549 94 1574
STUDS & THREAD RODS
M6 To M64 25 mm to 200 mm 1/4" to 2.1/2" 1" to 80" 1862 938  
FULLY THREADED RODS/ STUDS
M3 to M48 15 mm to 3000 mm 1/8" to 2" 1/2" to
120"
  975 916
ASTM-A-193, A-320
BELT FASTENERS
    5/16 to 3/8 as per required or
5 mm
    Steel Body & Casting Body
Products Size Range Equivalent Standards A.S.T.M.
Metric (mm) Inches
Dia Length Dia Length I.S. Din B.S.
HEX BOLT WITH NUTS
M 6 to M 48 12 mm to
 500 mm
¼" to 2" ½" to 20" 1363
3138
601
931
6914
916
4190
A 193
A 325
A 320
1364
Grade 8.8
1080
1768
Grade R
 
HEX NUTS
M6 to M64   ¼" to 2.1/2"   1363
3138
934
6915
916
4196
A 194
A 563
1364
Grade 8
1083
1768
Grade R
 
HEX LOCK NUTS
M3 to M64   1/8" to 21/2"   1363 439 4185
Part 1
 
HEX SLOTTED AND CASTLE NUTS
M3 to M64   1/8" to 2.1/2"   1363 439 4185
Part 1
 
HEX NYLOCK NUTS
M3 to M48   1/8" to 2"   7002 980
982
985
   
STUD BOLT WITH DOUBLE NUT
M12 to M72 50 mm to 3000 mm 3/8" to 3" 2" to 120"       A 193 for Stud
A 194 for Nut
DISC SPRING WASHER
M3 to M30       2507 2093    
MACHINED WASHER
M3 to M72   1/8" to 2.1/2"   2016 125 3410
4320
F-436
PUNCHED WASHER
M3 to M48   1/8" to 2.1/2"   2016 126 3410
4320
F-436
SERRETED WASHER
M3 to M12       5556 6799    
SPRING WASHER
M3 to M36   1/8" to 1"   3063
6735
127 1802  
STAR LOCK WASHER
M3 to M24       5371 6797    
CIRCLIPS
5 mm to 200 mm       3075
Type A & B
471
472
3673
Part 1
 
E CLIPS
12 mm to 24 mm       3075
Type C
6799 3673
Part 2
 
SPRING DOWEL SLEEVES
M1.5 to M20 12 mm to
 70 mm
    5988 1481
7346
1804
Part 1 & 2
 
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