Heavy Head Bolts / Heavy Hex. Screws
Model : N/AHeavy Head Bolt / Heavy Hex. screws
Heavy Head Bolt / Heavy Hex. screws
Pozi-drive, or torx-drive countersunk (flat) , pan or oval head 40°symmetrical deep thread, full or partial thread, blue or yellow plated & waxed.
Chipboard screws: C1022, double flat head, hardened, zinc plated(or yellow zinc plated), with Torx drive(T25, T30 or T40). Optional Serration or shank slotted as requested.
We supply self drilling screws, and please don't hesitate to send us your drawings, sizes, and your packing style. We’ll produce the goods and offer you our best price and service accordingly.
12-point flange screws: used in aircraft manufacturing and its aftermarket because of its ease of installation with pneumatic wrenches.
Over 30 years experiences in manufacturing all types of fasteners, specialty screws, hardware parts and accessaries.
Over 30 years experiences in manufacturing all types of fasteners, hardware parts, and accessaries. If you have any question about our special screws or other custom items, please send us your query.
SEMS screws with plain washers: 1. Applications for automobiles, machine equipment, locks, and other. 2. Material: low carbon steel, medium carbon steel, high carbon steel, alloy steel, boron steel,cor-ten steel, brass steel.
Sems screws with spring washers: 1. Applications for automobiles, machine equipment, locks, and other. 2. Material: low carbon steel, medium carbon steel, high carbon steel, alloy steel, boron steel,cor-ten steel, brass steel.
Most of rubbers and plastics are with additives, like fireproof material, glas fiber, powder, which will accelerate screw abrasion and shorten its life span. The tubing set manufacturing has outstanding results and even effectively extend the life span of tubing set.