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Brightfast is located in the beautiful coastal city of the East China Ningbo Zhejiang Province We are a professional manufacturer and exporter of all kinds of fasteners and other hardwares we have rich experiences with 15 years on Fasteners Our former factory is Ningbo Yinzhou Huayi Fastener Manufacture co ltd which specialized in manufacturing all kinds of fasteners Standard and Non standard such as Bolts Nuts Screws Washers Thread rods Pins Rivets Anchors ect and these are widely used in Construction Automobile shipping railway electric power equipment etc Our products are in conformity with DIN ANSI ASTM ISO AS BS JIS EN In order to Bright our business area and enlarge our products and...

Categories and Products


Hex Bolts

Metric Stainless Steel Bolts American Standard ANSI B18.2.3 Metric Hex Bolts DIN931 Hex Head Bolts /Hex Cap Screw/Metric Hex Tap Bolts Hex Cap Screws ANSI/ASTM/ASME SAE J429 Hex Cap Screws Grade 2&5&8 Cr+3 Zinc Plated Alloy Steel Class 10.9 Hex Head Bolt for Machine Hex Head Bolts DIN933 DIN931 DIN931 Wholesale steel din standard hex bolt Hex Head Bolts DIN601 DIN 601 Zinc Hexagon Head Screws Hexagon Head Bolts JIS B1180 JIS B1180 Small o.d. Hex Head Bolts Hex Bolts for DIN933 DIN931 DIN960 DIN961 ISO4014 ISO4017 DIN558 DIN601 ANSI/ASTM/ASME Hex Bolts Hot Dipper Galvanized Steel Hex Bolts HDG Alloy Steel High Strength Grade 12.9 Hex Bolts (M12*45) Partially Threaded DIN931 Hex Bolts (M4-M48) 5/16x2 SAE Grade 8 High Strength Steel Hex Head Bolts M12x70mm High Tension Steel Galvanized Hex Bolts M6X45mm Black Oxide Mild Steel Half Threaded Hex Bolts 

Flange Bolts & Collared Hex Bolts

Hexagon Flange Bolt with Serration DIN6291 Hex Flange Bolt with Convex Hex Flange Bolt with Hollow Stainless Steel Metric Flange Bolts 1/2-13X2 Collared Hex Bolts Hex Flange Bolt High Quality Hexgaon Flange Bolts DIN6921 High Quality JIS B1189 Hex Flange Bolt High Quality DIN6921 Hexgaon Flange Bolt High Quality Hexgaon Flange Bolt DIN6921 

Hex Socket Cap Bolts

Hex Socket Cap Bolts Hex Socket Head Cap Screws Allen Bolts DIN912 Hex Socket Bolt Socket Head Allen Bolts Hex Head socket cap bolt 

Countersunk Head Bolts

Hex Socket Counter Sunk Bolts 

Round Head Bolts

Metric Stainless Carriage Bolts Mushroom Head Square Neck Bolts Carriage Bolts round head Square Neck Bolts DIN603 Carriage Bolts Din603 Square Neck Stainless steel Carriage Bolts Stainless steel Square Neck Carriage Bolts DIN603 Carriage bolts din 603 High Quality Round Head Square Neck Carriage Bolt DIN603 DIN603 Mushroom Head Square Neck Carriage Bolt 

Heavy Hex Bolts

Structural Heavy Hex Head Bolts ASTM A325 Type 1 M20-2.5 ASTM A325m Heavy Hex Structural Bolts Steel Structures Heavy hex High Tensile Bolts High Strength Astm A490 Structural Bolt Din7990 Heavy Duty Bolt Steel Structure Bolt DIN6914 STEEL STRUCTURE HEAVY HEX BOLT A490 Heavy Hex Structural Bolt DIN6914 High strength Heavy Hex bolt High Strength ASTM A325 Heavy Hex Bolt A394 Steel Transmission Tower Bolts 

Square Bolts

Carbon Steel HDG ASME/ANSI Square Head Bolts DIN478 Square Head Bolts DIN 478 Square Head Machine Bolts Square head bolts and nuts High Tensile DIN478 Square Head Bolt High Quality DIN478 Square Head Bolt 

Stud Bolts

Stud Bolts ASTM A193 Grade B7 12feet Stud Bolts ASTM A193 Gr B7 High Quality Stud Bolts DIN835 High Quality Stud Bolts DIN938 High quality DIN939 Double End Stud Bolts M5 x 40 5.8 Steel DIN 939 Double End Stud DIN939 Stud Bolts Double End Stud Bolts Din 939 Steel Threaded Rods DIN 940 High Quality DIN 938 Standard Size Stud Bolts And Nuts Specializing in the Production of High Quality High Strength Grade 10.9 Stud Bolts M30 Astm A193 B7 A194 2h Stud Bolts And Nuts ASTM A320 L7/L7M Stud Bolts ASTM A193 B7 B7M Stud Bolts 

Eye Bolts

DIN444 Eye Bolts Eye Bolt DIN444 High Quality Carbon Steel Eye Bolts High Quality DIN444 Carbon Steel Eye Bolts High Quality DIN444 Eye Bolt High Quality Eye Bolts DIN444 


Stainless Steel U Bolts High Quality Carbon Steel U-Bolts DIN3570 High Quantity U Bolts steel U bolt with nuts 

Special Bolts

Special Bolt 

Tension Control Bolts

TC bolts/high strength torsion shear bolts with F35 and F10 nuts High Strength Torsional Shear Bolts(TC Bolts) 

Wheel Bolts

40Cr Heavy Duty 10.9,12.9 Wheel Bolts for Truck Crane Knurled Stud Wheel Bolts of agricultural machinery (tractors) High strength Knurl Wheel Stud Hub Bolts High Strength Carbon Steel Wheel Bolts High Quality Carbon Steel Wheel Lock Bolts Antitheft Socket Head Wheel Lock Bolts Various of High Quality Wheel Bolts Grade 8.8, 10.9 titanium wheel bolt and nut GR8.8/10.9 High quality Wheel Bolt GR8.8 10.9 High Quality Wheel Bolt Wheel Bolts of MESSY FERGUSON TRACTOR, B157,B365 

Bolt Of Shield

High Strength Bolt Of Shield 

Guardrail Bolt

Hot Dip Galvanizing Gr.4.8 Guardrail Bolts Hot Dip Galvanizing Gr.4.8 Guardrail Bolt Sets 


Hex Nuts

Hex Nuts Hex Thick Nuts Hexagon Nut M16 DIN934 Hexagon Nuts Machine screw Nuts DIN971 Hex Nuts with Metric Fine Pitch DIN555 DIN970 Hexagon Head Nuts Hexagon Nuts ISO 4032 DIN439 Carbon Steel Hex Thin Nuts without Chamfer Stainless steel hex nut DIN439 Hex Jam Nut withou Chamfer High Quality DIN439 Hex Jam Nuts 

Heavy Hex Nuts

DIN 6915 HV Nuts DIN6915 Heavy Hex Nuts DIN 6915 Structural Hex Nuts ASTM A194 Grade 2H Heavy Hex Nuts Metric Heavy Hexagon Nuts ASTM A563M ASTM A194 Grade 2H High Strenegth Heavy Hex Nuts High Quality Heavy Hexagon Nuts ASTM A563M High Quality 2H Heavy Hex Nuts ASTM A563 Heavy Hexagon Nuts High Strength ASTM A194 GR.2H Heavy Hex Nuts ASTM A563 GR.DH HEAVY HEX NUT Heavy Hex Nut A194 2H Nuts 2H NUT 

Flange Nuts

Hexagon Flange Nuts DIN6923 Non-standard flange Nut Hex Nuts With Flange DIN6923 DIN6923 Carbon Steel Hex Flange Nuts High Quality Hex Nut With Flange DIN6923 High Quality DIN6923 Hex Flange Nut High Quality DIN6923 Hexagon Flange Nuts 

Lock Nuts

Nylon Lock Nuts Nylon Lock Flange Nuts Hex Lock Nuts DIN985 Nylon Nuts Nylon Lock Hex Nuts DIN985 DIN6926 Hex Flange Nylon Insert Lock Nuts DIN985 Nylon Lock Nut 

Weld Nuts

DIN929,Hexagon Weld Nuts M16 DIN 929 Hex Weld Nuts DIN928 Square Weld Nuts DIN 928 Weld Square Nuts Hexagon Weld Nut DIN929 

Square Nuts

Square Nut Square Nuts DIN557 DIN557 Metric Square Nuts Special Square Nuts 

Slotted Nuts

Hex Slotted Nuts DIN935 DIN937 Castle Nut DIN937 Hex Slotted Thin Nuts M6-M52 GB58 ANSI ASME DIN935 Color Zinc Hex Slotted Castle Nuts High Quantity DIN935 Slotted Hex Nut High Quantity DIN935 Hex Slotted Nut High Quantity DIN935 Hex Slotted Nuts 

Wheel Nuts

Locking Wheel Lug Nuts M12 DIN 74361-2-F Conical Nuts ISO DIN wheel lug nuts High strength Carbon Steel Wheel Nuts Various of High Strength Wheel Nuts Carbon Steel High Strength Wheel Nut High Strength Carbon Steel Wheel Nut 

Coupling Nuts

Long Hexagon Coupling Nuts DIN 6334 Long Hex Coupling Nuts DIN6334 Hexagon Long Nuts DIN6334 Hex Long Coupling Nut 

Round Nuts

DIN981 Slotted Round Shaft Nuts DIN 981 KM Lock Nuts Lock nuts for use with rolling bearings DIN1804 Carbon Steel Round Slotted Lock Nuts High Quality DIN1804 Round Nut 

Wing Nuts

Wing Nuts DIN315 

Special Nuts

Non-standard Nuts Nonstandard Customized Special Hex Nuts Special Nut Triangle nuts 

Acorn Nuts

DIN 1587 Hexagon Domed Cap Nuts Dome Cap Nuts DIN1587 JIS B 1183 Hexagon Acorn Nuts High Quality DIN1587 Hex Acorn Nut High Quality DIN1587 Hex Domed Cap Acorn Nuts 


Wood Screws

DIN7504-K Yellow Zinc Plated Torx Head Long Wood Screws Mild steel wood screws 

Tapping Screws

concrete screw Masonry screws 

Drywall Screws

Drywall screws 

Hanger Bolt

Double End Screws Hanger Bolts 


Flat Washers

Flat Washer Steel Flat Washer DIN125A Steel Flat Washers High Strength Carbon steel Flat Washers ASTM F436 

Spring Washers

Spring Washer Steel Spring Washer DIN127B 

Square Washers

Square Washers 

Thread Rods

B7 Thread Rods

Threaded Rods ASTM A193 B7 ASTM A193 B7 Stud Bolts with A194 2h Heavy Hex Nuts ASTM A320 L7 A320 L7M Threaded Rods ASTM A193 Grade B7 High Strenegth Full Threaded Rods ASTM A193 GR.B7 High Strength Thread Rod High strength B7 Galvanized steel threaded rod 

Spceial Rod

ASTM A193 B16 Threaded bars in 12 feet length 

DIN 975 Threaded Rods

DIN975 DIN976 Threaded Rods 8.8 Grade DIN 975 Thread Rods Carbon Steel Threaded Round Bars DIN 975 Black Oxide Thread Rods Threaded Rods DIN975, DIN976 / A193 B7 Stud Bolts 


Split Pins

Stainless Steel Split Pins Spring cotter Pin DIN94 SPLIT COTTER PINS High Quality Split Locking Cotter Pin Din94 

Spring Pins

Parallel Pins DIN7979 DIN 1481 Heavy Duty Slotted Spring Pins DIN1481 Slotted Spring Pins Metric Spring Tension Pins Slotted Light Duty Spring-Steel DIN7346 DIN 7346 Spring-type straight Pins (Roll Pins) Slotted Spring Pins DIN7364/ISO13337 DIN EN ISO 8752 Heavy Duty Slotted Spring Pins Stainless Steel Spring-type Straight Pins DIN1481 


Solid Rivets

Solid Rivet 

Rivet Nuts/Screws

Rivet Nuts 

Blind Rivets

Blind Rivets 


Wedge Anchors 

Electric Accessories

Ball-Clevis and Socket-Eye Parts 

Rubber Items

Rubber to Metal Bonding Rubber Feet High Quantity Rubber to Metal Bonding Rubber Feet 

Cardan Joint

Cardan Universal Joint 30.2x80L High Quality Small Universal Joint 15x38L High Quality Cardan Universal Joint 33x103L High Quality Cardan Universal Joint 33x105L High Quantity Cardan Universal Joint 35x95L High Quality Cardan Universal Joint 33x93L High Quality Cardan Universal Joint 30.2x92L High Quantity Cardan Universal Joint 30.18x80L High Quality Cardan Universal Joint 32x93L High Quality Cardan Universal Joint 32x80L 

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