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Stainless Steel Machine Bolts Nuts And Washers

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Machine Thread Eye Bolts Fully Threaded Manufacturer and supplier in india

 

Machine Bolts
Machine Bolts
Stainless Steel Machine Nuts
Stainless Steel Machine Nuts
Square Head Machine Bolts
Square Head Machine Bolts

 

Check regular updated Machine Hex Bolts price list and difference between Machine Bolts Vs Stud Bolts

 

Table of Content


Standard Specification Of Machine Bolts

standard ISO 10642
British standards BS 57
Size
  • Cold Froging : M2-M24
  • Hot forging M24-M100, 1-1/2” Dia, up to 1100mm lg
  • Machining and CNC for Customized connecting element: up to M100 / 4” Dia, up to 1500mm lg

M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes
Length 3 mm to 200 mm
Threads: METRIC, BSW, BSF, UNC, UNF or as required
Standard:
  • ISO 14585C ~DIN 7981C
  • DIN 7973C ~ISO 1483
  • DIN 7983C ~ISO 7051
  • ISO 4762, ISO 2009, ISO 7050, ISO 14587, ISO 14587, ISO 14584, ISO 14582
  • ANSI B18.3.1M
  • ASME B18.6.3
  • GB/T5782, GB/T5783, GB5783

DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards, ANSI – American National Standards Institute
DIN Standard B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985
UTS – Unified Thread Standard UNC, UNF, UNEF, UNS, NPT, NPTF
Dimensions ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded.
Head drive: Phillips, Slotted, Phillips/Slot, Six-Lobe, etc
Type Pan/ Round/ Oval/ Hex Head/ Truss head
Head Pan head, flat head, oval head, hex head, phillips head
Finish Per ASTM A380/A380M
Production process Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing
Top Manufacturers SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc.
MOQ 5 pieces
Test Certificate:
  • Manufacturer Test Certificate as per EN 10204 / 3.1,
  • Tensile testing to ISO 898-1
  • Nut proof load testing to ISO 898-2
  • Suitability for preloading to EN 14399-2
  • Suitability test for calibrated preload to EN 14399-10
  • Charpy Impact testing in accordance with ISO 148-1
  • Hardness testing to ISO 6508-1
  • Tri-Roll Thread Comparators
  • Calibrated gauges and tools
Free Samples Yes
Delivery time Regular product is about 7-15 days, custom product will according to special requirement
Payment Terms T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit & balance before shipping

Stainless Steel Machine Bolt Dimensions For Square Heads

Nominal Size Head Width Head
Height		 Minimum
Threaded
Length
Across
Flats		 Across
Corners
Fraction Decimal Basic Avg Basic ≤6" >6"
1/4 0.2500 3/8 33/64 11/64 3/4 1
5/16 0.3125 1/2 11/16 13/64 7/8 1 1/8
3/8 0.3750 9/16 49/64 1/4 1 1 1/4
7/16 0.4375 5/8 55/64 19/64 1 1/8 1 3/8
1/2 0.5000 3/4 1 1/32 21/64 1 1/4 1 1/2
5/8 0.6250 15/16 1 9/32 27/64 1 1/2 1 3/4
3/4 0.7500 1 1/8 1 35/64 1/2 1 3/4 2
7/8 0.8750 1 5/16 1 51/64 19/32 2 2 1/4
1 1.0000 1 1/2 2 1/16 21/32 2 1/4 2 1/2
1 1/8 1.1250 1 11/16 2 5/16 3/4 2 1/2 2 3/4
1 1/4 1.2500 1 7/8 2 37/64 27/32 2 3/4 3

 

Get Dimensions of Machine Foundation and Lag Bolts, also check comparision between Machine Bolts Vs Carriage Bolts

 

Machine Bolt Dimensions For Hex Heads

Nominal Size Head Width Head
Height		 Minimum
Threaded
Length
Across
Flats		 Across
Corners
Fraction Decimal Basic Avg Basic ≤6" >6"
3/8 0.3750 9/16 41/64 1/4 1 1 1/4
7/16 0.4375 5/8 45/64 19/64 1 1/8 1 3/8
1/2 0.5000 3/4 27/32 11/32 1 1/4 1 1/2
5/8 0.6250 15/16 1 1/16 27/64 1 1/2 1 3/4
3/4 0.7500 1 1/8 1 17/64 1/2 1 3/4 2
7/8 0.8750 1 5/16 1 31/64 37/64 2 2 1/4
1 1.0000 1 1/2 1 11/16 43/64 2 1/4 2 1/2
1 1/8 1.1250 1 11/16 1 29/32 3/4 2 1/2 2 3/4
1 1/4 1.2500 1 7/8 2 7/64 27/32 2 3/4 3
1 3/8 1.3750 2 1/16 2 21/64 29/32 3 3 1/4
1 1/2 1.5000 2 1/4 2 17/32 1 3 1/4 3 1/2
1 3/4 1.7500 2 5/8 2 31/32 1 5/32 3 3/4 4

 

Stockist of Machine Bolts For Butterfly Valves in stock at dealer price

 

Surface treatment of Square Head Machine Bolts

  • Heat-disposing
  • Hot-dip galvanizing
  • Polish
  • Passivation
  • Black oxide coating
  • Anodizing
  • Sand blasting
  • Rust preventive oil

 

Supply Countersunk Machine Bolts according to international Standards

 

Machine Bolts Nuts And Washers Applications

  • Nuclear power
  • Automotive industry
  • Railway
  • Wind tower
  • Electronic industry
  • Construction