Fasteners

  • High Strength Bolts
    Material: Carbon Steel (10B21, 10B22), Alloy Steel (4340, 4140)
    Grade: Grade 8, Grade 10, ASTM A490
    Thread: Metric (M6–M48), Imperial (1/4"–2")
    Surface:...
  • Flange Head Bolt
    Material: Carbon Steel (10B21, 10B22), Alloy Steel (4340)
    Grade: Grade 8, Grade 10
    Head Type: Hex flange, heavy flange, DIN 6921
    Thread: Metric (M5–M24),...
  • Self Drilling Screws
    Material: Carbon Steel, Stainless Steel (410)
    Point Type: Self-drilling (Type 17, Tek point)
    Head Style: Hex head, pan head, wafer head, others
    Coating:...
  • Precision Machine Screw
    Material: Stainless Steel (303, 304, 316), Carbon Steel
    Head Style: Pan, flat, button, hex, socket heads
    Thread: Metric (M1–M12), Imperial (0000–1/2")...
  • Countersunk Head Socket Screws
    Material: Alloy Steel (4140), Stainless Steel (316, 18-8)
    Grade: Alloy Socket Screws (ASTM F912), Stainless (ASTM F879)
    Head Style: 82° and 100° countersunk...
  • Knurled Cup Point Set Screws
    Material: Alloy Steel (4140), Stainless Steel (303, 304)
    Point Style: Cup point (knurled)
    Thread: Metric (M3–M20), Imperial (#4–3/4")
    Socket: Hex socket,...
  • Nylon Insert Lock Nuts
    Material: Carbon Steel, Stainless Steel (316, 18-8)
    Nylon Insert: Polyamide (Nylon) insert
    Thread: Metric (M3–M30), Imperial (1/4"–1-1/4")
    Temperature:...
  • Hex Flange Lock Nuts
    Material: Carbon Steel, Stainless Steel (316)
    Flange Type: Top flange (distorted thread pattern)
    Thread: Metric (M6–M24), Imperial (1/4"–1")
    Application:...
  • Hex Socket Head Cap Nuts
    Material: Alloy Steel (4140), Stainless Steel (316, 18-8)
    Style: Hex socket drive, closed top
    Thread: Metric (M4–M24), Imperial (1/4"–1")
    Application:...
  • Hardened Flat Washers
    Material: Hardened Carbon Steel (1070, 1080), Stainless Steel (420)
    Hardness: Rc 38-45 (hardened steel), Rc 40-50 (stainless)
    Thickness: Standard, heavy (ASTM...
  • Titanium Aircraft Bolts
    Material: Ti-6Al-4V, Ti-6Al-4V ELI
    Specification: ASTM F468, AMS 4965
    Thread: Metric (M3–M24), Imperial (1/4"–1")
    Application: Aerospace, aircraft,...
  • Automotive Fastener
    Material: Carbon Steel (10B21, 10B22), Stainless Steel (304)
    Grade: Grade 8, Grade 10
    Application: Engine, chassis, body, interior
    Surface: Zinc plated,...
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With abundant experience, we are one of the most professional fasteners manufacturers in China. Please rest assured to buy bulk fasteners in stock here and get free sample from our factory. If you have any enquiry about customized service, please feel free to email us.