Mechanical Fasteners

Custom-made Grade 6.8 carbon steel distance bolt with forged square head and matching square nut. Black finish ensures durability. Ideal for railway applications. Supports custom dimensions and specifications.

Made from Hastelloy C22 alloy, this bolt assembly offers exceptional resistance to pitting, crevice corrosion, and stress cracking. Suitable for oxidizing and reducing environments. Custom sizes available. Material certification included. Lead time 7–15 days.

DIN 94 cotter pins (split pins) in Q235 carbon steel with zinc plating, plus SS304/SS316 stainless options. Metric and imperial full series M1.6-M20 for automotive, agricultural and marine locking.

DIN 1480 open body turnbuckle in hot dip galvanized steel, M6-M24, with eye and hook end fittings for cable tensioning and rigging. Right and left hand threads for easy adjustment, OEM service available.

Precision parallel dowel pins manufactured to DIN 7, ISO 2338 and ASME B18.8.2 standards, available in hardened alloy steel with m6/h8 tolerance for accurate location and alignment.

Aluminum and steel blind rivets in open end, closed end, large flange and countersunk head styles. Diameters from 3.2mm to 6.4mm, DIN 7337 compliant, OEM/ODM available.

Stainless Steel 304 Wedge Sleeve Expansion Anchor Bolts Our stainless steel wedge sleeve expansion anchor bolts combine SS304 material with a wedge sleeve design to deliver dependable, corrosion resistant concrete fixing. Available in M6-M20 sizes with half thread options, they offer 500-700 N/mm tensile strength to DIN, GB and ISO standards for demanding building and industrial installations. Specification Product Name Stainless Steel Wedge Sleeve Expansion Anchor Bolt

ASME B18.6.3 Hexagon Socket Countersunk Head Screws (ASTM B865 K500) Shaanxi Flourish Industrial Co., Ltd. is a leading global supplier of high-performance fasteners, specializing in manufacturing ASME B18.3 hexagon socket countersunk head screws crafted from ASTM B865 Monel K500 alloy. These screws provide ultimate reliability for extreme industrial applications, combining ASME's rigorous dimensional precision with the exceptional strength and corrosion resistance of Monel

Gr. 12.9 Hex Socket Cap Head Shoulder Screw Φ6-Φ25mm Our Gr. 12.9 hex socket cap head shoulder screws are manufactured from high-strength alloy steel with a precision ground shank, delivering accurate alignment and reliable load bearing for die, mold and jig tooling applications. Key Features: Property class 12.9 high-strength alloy steel construction Hex socket cap head for secure wrench drive and high torque tightening Precision ground shoulder shank ensures exact

DIN 7991 / ISO 10642 Stainless Steel Hex Socket Countersunk Head Screws (A2/A4) Product Description Attribute Specification Product Name DIN 7991 / ISO 10642 Stainless Steel Hex Socket Countersunk Head Screw Standard DIN 7991 / ISO 10642 Material A2 (304) / A4 (316) Stainless Steel Drive Type Hex Socket Head Style Countersunk Head, 90° (per DIN 7991); 82° available for inch series on request Thread Type Metric Coarse / Fine Surface Finish Plain, Brushed, Polished, Passivated

Shoulder Bolts / Shoulder Screws Our shoulder bolts and shoulder screws feature a precision ground shoulder with stainless steel construction, providing accurate spacing and alignment for mechanical assemblies. Available in M6-M20 thread sizes with hex socket heads, they are manufactured to DIN, GB and ISO standards for tooling, mold and machine building applications. Specification Product Name Shoulder Bolt / Shoulder Screw Material Stainless Steel 304 Grade A2-70 Head Type

High-strength GFRP solid bolts offer superior tensile load and corrosion resistance, weighing only one-quarter of steel. Ideal for mining, tunneling, and slope stabilization. Available in custom sizes with OEM/ODM support and free samples.

All Sizes DIN ISO Standard Square Thin Nuts/ SS or CS Fastener Square Lock Nuts 1, Product Name: Square Lock Nuts 2, Material: Carbon Steel or Stainless Steel 3, Finish: Plain, Zinc Plated, Black, HDG 4, Standard: DIN 5, Grade: G4.8, G6.8 6, Thread: UNC, UNF 7, Packing: Carton, bag or as customer's requirement. 8, Small MOQ available, fast lead time. Application: Construction machineryWind power equipmentagricultural machineFoundry industryDrilling equipmentShipbuilding

DIN 1481 / ISO 8752 slotted spring pins (roll pins) in carbon spring steel and stainless steel SS304 / SS316, size range M1.5 to M20 for secure shaft and housing retention.

Yellow Zinc Plated Expansion Anchor Bolts Our yellow zinc plated expansion anchor bolts combine carbon steel strength with a corrosion resistant yellow passivation finish for dependable concrete fixing. Available in M6-M20 sizes with half thread options, they provide 500-700 N/mm tensile strength to DIN, GB and ISO standards for building and industrial installations. Specification Product Name Yellow Zinc Plated Expansion Anchor Bolt Material Carbon Steel Grade 4.8 or 8.8

Precision cast 303 stainless steel two-lug flange nut for formwork and scaffolding. Tool-free manual operation accelerates assembly. Custom mold one-shot forming ensures dimensional accuracy. Superior corrosion resistance and reusability for demanding industrial environments.

Corrosion-resistant stainless steel M4 screw with 0.7mm pitch and 8mm length. Phillips drive ensures tool compatibility, while the rounded head provides a flush finish. Ideal for electronics, food processing, marine, and medical applications. Custom surface treatments available.

Premium stainless steel M2 Phillips round head screw designed for electronics, instruments, and DIY projects. Features excellent corrosion resistance, secure fastening, and easy installation. Precision-threaded for consistent fit and long service life.

Helical wire thread inserts in free-running and self-locking types, covering M2-M30 and UNC/UNF #2-1 inch. Made of SS304, SS316, Phosphor Bronze and Nitronic 60 for strong, reusable threads in soft metals.

FLRS-B03S square head extension rod bolt, hot dipped galvanized for corrosion resistance. Thread size M6-M30, customizable thread length. MTC certified, MOQ 300 pcs. Ideal for construction and industrial fastening.