Fasteners & Auto Components
Bolts
Hex Head Bolt
Diameters M1.6 to M100 (metric)
1/4” to 1-1/2” (imperial); lengths variable
ISO 4014, ASME B18.2.1,ISO 4017 DIN 933, DIN 931, IS 1364
Carriage Bolt
Diameters M5 to M24 (metric)
1/4” to 1” (imperial); lengths variable
ISO 7049-1, ASME B18.5, DIN 603, ISO 8677
Flange Bolts
Diameters M6 to M36 (metric)
1/4” to 1-1/2” (imperial); lengths variable
ISO 7091, ASME B18.2.2, ISO 4162 DIN 6921
Anchor Bolts
Diameters 1/2” to 2-1/2”; lengths variable
ASTM F1554, IS 5624, DIN 529
U-Bolts
Bolt diameters M4 to M20 (metric)
1/4” to 3/4” (imperial); shapes vary General bolt standards for threaded parts
DIN 3570, ASME B18.31.5
High-tensile Hex Bolts
Diameters M1.6 to M100 (metric)
1/4” to 1-1/2” (imperial); lengths variable
ISO 4014, ASME B18.2.1, SAE J429, ISO 898-1, DIN 6914, IS 1364, ASTM A325, ASTM A490
Hsfg Bolts
Diameters M16 to M36 (metric)
3/4” to 1-1/2” (imperial); lengths variable
IS4000, ASTM A325,ASTM A490, EN 14399-4, IS 3757
Pin Type Anchor Bolt
Diameters 1/2” to 2-1/2”; lengths variable
ASTM F1554 or specific pin type
standards, IS 5624
standards, IS 5624
Expansion Bolts
Diameters 1/4” to 1”;
lengths 1” to 6” or more
ASTM E1512, DIN 529
Huck Bolts
Diameters 1/8” to 3/4”; lengths variable
Manufacturer-specific
ASTM F844 (general), ASME B18.2.6
Eye Bolts
Threaded diameters M4 to M20 (metric)
1/4” to 3/4” (imperial); eye sizes vary
ISO 6474, ASME B18.12, DIN 580, ISO 3266
T-Bolts
Head widths 6mm to 20mm (metric)
1/4” to 3/4” (imperial); diameters vary No specific standard,general bolt standards,
DIN 186, DIN 7992
Screws
Machine Screws
Diameters M1.6 to M10 (metric)
1/4” to 3/4” (imperial); lengths variable
ISO 4762, ASME B18.6.3,ISO 7045, DIN 7985
Self-Tapping Screws
Diameters M2 to M10 (metric)
gauge 4 to 14 (imperial); lengths 6mm to 100mm
ISO 1472, ASME B18.6.1, ISO 1479, DIN 7982, DIN 7976
Self-Drilling Screws
Diameters M3 to M12 (metric)
gauge 6 to 14 (imperial); lengths 10mm to 150mm ASTM F1667, manufacturer standards
ISO 15480, DIN 7504
Chipboard Screws
Diameters 2.5mm to 6mm (metric)
gauge 6 to 12 (imperial); lengths 10mm to 100mm No specific, used with particleboard standards
ISO 14566
Drywall Screws
Gauges #6 to #12 (imperial)
3mm to 5mm (metric); lengths 25mm to 90mm
ASTM C1002, manufacturer standards, ASTM C1002
Sems Screws
Same as corresponding screwtype Same as screw standard, washer
ISO 7090, ASME B18.21.1,ASME B18.13, ISO 10642
Coach Screws
Diameters M6 to M20 (metric),
1/4” to 1” (imperial); lengths 50mm to 300mm No specific, general screw standards,
DIN 571, ASME B18.2.1
Countersunk Torx Screws
Diameters M2 to M10 (metric),
gauge 2 to 14 (imperial); lengths variable
ISO 10664 (Torx), general screw standards, ISO 14581
Hex Flange Self Tapping
Diameters M3 to M10 (metric)
gauge 6 to 14 (imperial); lengths 6mm to 50mm Same as self-tapping, hex flange standards,
DIN 6928
Security Screws
Same as corresponding screw type General screw standards, specific head designs,
ISO 14583
Captive Panel Screws
Varies by panel and application No
specific, general screw standards,
specific, general screw standards,
ASME B18.6.3
Knurled Thumb Screws
Diameters M3 to M10 (metric),
gauge 4 to 12 (imperial); lengths 6mm to 50mm General screw standards, specific head design,
DIN 464
Nuts
Hex Nut
For metric bolts M1.6 to M100,
imperial 1/4” to 1-1/2”ISO 4032
ASME B18.2.2, ISO 4032, DIN 934
Lock Nuts
Same as standard nuts, M1.6 to M100 (metric),
1/4” to 1-1/2” (imperial)ISO 2341,
ASME B18.2.4.1, ISO 7040, DIN 985
Weld Nut
Typically M4 to M20 (metric),
1/4” to 3/4” (imperial) No specific,
general nut standards,
general nut standards,
DIN 929, ISO 21670
Flange Nut
For metric bolts M5 to M36, imperial
1/4” to 1-1/2”ISO 7090, ASME B18.2,
ISO 4161, DIN 6923
Cage Nut
Varies by application, based on nut size No specific, general nut standards,
DIN 267-28
Self-Clinching Nut
Typically M2 to M10 (metric),
gauge 4 to 12 (imperial) Manufacturer-
specific, general nut standards,
specific, general nut standards,
ISO 13599
Anti-Theft Nut
Same as standard nuts, M1.6 to M100 (metric),
1/4” to 1-1/2” (imperial) No specific, general nut standards with security, Custom security standards
Rivet Nut
Typically M3 to M10 (metric),
1/4” to 1/2” (imperial) Manufacturer-specific, general nut/rivet standards,
ISO 15983
Square Nuts
For metric bolts M5 to M36,
imperial 1/4” to 1-1/2”ASME B18.2.2
(Imperial), no metric specific,
(Imperial), no metric specific,
DIN 557
Nylock Nut
Same as standard nuts, M1.6 to M100 (metric),
1/4” to 1-1/2” (imperial)
ISO 2341, ASME B18.2.4.1, DIN 985, ISO 7040
Heavyhex Heavy Nuts
For metric bolts M8 to M100,
imperial 1/2” to 1-1/2”ISO 4033,
ASME B18.2.2, ASTM A563, ISO 4032
Heavy Hex Nuts Astm A194 Gr2h
Same as heavy hex nuts, M8 to M100 (metric),
1/2” to 1-1/2” (imperial)
ASTM A194
Studs / Anchors & Inserts
Threaded Rods – Fully Or Double-Ended
Diameters M3 to M36 (metric), 1/4” to 1-1/2” (imperial); lengths variable ISO 898-1, ASTM A307
DIN 975, DIN 976, ISO 898-1
B7 Stud (ASTM A193 GR. B7 Full Thread Stud-Inch, ASTM A193 GR. B7 Full Thread Stud-Metric)
Diameters M6 to M100 (metric), 1/4” to 3” (imperial); lengths variable ASTM A193
Swedge Anchor
(THROUGH BOLT WITH NUT & WASHER)
Diameters 1/4” to 1”; lengths 1” to 6”ASTM E1512, DIN 7452, ISO 14592
Sleeve Anchors
Diameters 1/4” to 1”; lengths
1” to 6”ASTM E1512,
DIN 529
Threaded Inserts
Diameters M2 to M10 (metric), gauge 2 to 12 (imperial); lengthsvary No specific, general thread standards,
DIN 529
Expansion Anchors
(WEDGE ANCHORS)
Same as Wedge Anchor
ISO 9001 Certified, IS 5624
Drop In Anchor
Diameters 1/4” to 1”; lengths 1” to 4” General anchor standards,
DIN 529
Toggle Bolts
Diameters 1/4” to 3/8”; lengths
1” to 6”No specific, general bolt standards,
ASTM C1002
Pins
Cotter Pin
Diameters 1/16” to 3/8”
lengths 1/2” to 6”
ASME B18.8.2, ISO 8751, DIN 94, ISO 1234
Dowel Pin
Diameters 1mm to 20mm (metric),
1/16” to 3/4” (imperial); lengths vary
ISO 8734,ASME B18.8.1, ISO 8734, DIN 6325
Square Pins
For metric bolts M5 to M36,
imperial 1/4” to 1-1/2”ASME B18.2.2
(Imperial), no metric specific,
(Imperial), no metric specific,
DIN 557
Spring Pin
Diameters 1/8” to 1/2”;
lengths 1/2” to 4”ASME B18.27,
ISO 8753, ISO 8752, DIN 1481
Coiled Pin
Diameters 0.5mm to 5mm;
Lengths vary No specific, general pin
standards,
standards,
•ISO 8748
Quick-Release Pins
Varies by type and application Manufacturer-specific, general quick-release standards,
ASME B18.8.6
Washers
Flat Washers
For metric bolts M1.6 to M100, imperial 1/4” to 1-1/2”ISO 7089, ASME B18.22.1,
ISO 7089,DIN 125
Spring Washers
For metric bolts M2 to M36, imperial
1/4” to 1-1/2”ISO 7091, ASME B18.21.1,
ISO 7089,DIN 127
Star Washers
Same as lock washers, M2 to M36 (metric),
1/4” to 1-1/2” (imperial)
ISO 7091, ASME B18.21.1, DIN 6797
Taper Washer
Varies by angle and size required No
specific, general washerstandards,
specific, general washerstandards,
DIN 434, DIN 435
Serrated Lock Washer
For metric bolts M2 to M36,
imperial 1/4” to 1-1/2”
ISO 7091, ASME B18.21.1, DIN 6798
Structural Washer
For metric bolts M16 to M36, imperial
3/4” to 1-1/2”ASTM F436
ISO 7090, EN 14399-6
Disc Washer
Same as flat washers, M1.6 to M100
1/4” to 1-1/2” (imperial)
ISO 7089, ASME B18.22.1, DIN 2093
Stamped Parts
Varies by specific part No specific,
general manufacturing standards
general manufacturing standards
Nails
Varies, from a few mm to several cm in length, different diameters ASTM F1667, specific types have own standards, IS 723
Circlips
External Circlip – Diameters 5mm to 200mmISO 7226, DIN 471
Internal Circlip – Diameters 5mm to 200mmISO 7227, DIN 472
Rivets
Diameters 1/16” to 1”; lengths vary ASTM F844
ISO 7785, ISO 15977
Precision Engineering Components
Metal Turned Parts
Automotive Turned Parts
Hardware Parts
Automobile Components
Precision Cnc Turning Components
Precision Cnc Milling Components
These are typically custom-made components based on customer specifications and manufacturing feasibility.