Name: Square head screws
Item Standard Material Size Finish Factory No.
1 BS Steel 1/4*1/2 HM Zine-Plated #00071
Name: Square head stepped machine screws
Item Standard Material Size Finish Factory No.
2 GB Steel 6*15 Radiant-Plated #00054
Name: Square head stepped screws
Item Standard Material Size Finish Factory No.
3 GB Steel 6*24 Radiant-Plated #00112
Name: Ball head stepped machine screws
Item Standard Material Size Finish Factory No.
4 BS Steel 1/4*1/2 Zine-Plated #00113
Custom made options and other details.
Standard: GB, ANSI, DIN, JIS, BS, ISO.
Material: Steel, Stainless steel, Carbon steel, Aluminum, Brass, etc.
Head Styles: Cup, Flat, Oval, Binding, Pan (JIS), Pan (ANSI), Round, Truss, Button, PF., Pan washer, Cheese, Fillister, etc.
Head Drivers: Phillips, Slotted, Six-lobe, Hexagon, Pozidriv, Square, Phillips/Square, Triangle, 5-point, 8 point, etc.
Thread Code: 1.6-36mm
Length Code: According to client's requirement.
Finish Code: Zine-Plated, Ni-Plated, Tin-Plated, Radiant-Plated, Black Oride, Black anodize, Passivated, Polish, Nylon patch, Alodial Finish, etc.
MOQ: 10000 pcs
Packing: Poly bag, box, or according to client's requirement. The quantity is flexible, such as 200pcs, 100pcs or 50pcs in each box or poly bag.
Delivery: Usually 4-6 days for samples, 7-10 days for products, depending on the available models and the order quanity. Sample postage will be at client’s cost.
Payment: We accept Western Union, Paypal, TT
Shipment: International express, such as DHL, FedEx, UPS, etc. Also, for big order, air freight and sea freight can be offered if you required. Postage will be at client’s cost. You can also arrange your own agent to collect goods.
Warranty: 18 months.












