Products
Standard parts are made to DIN, JIS, ANSI and BS. Non-standard parts are made to your drawing or sample. If a size isn't listed here, send us the drawing and we'll quote it.
Fasteners: screws, nuts and washers
Machine-thread and self-tapping screws in many head styles and materials, plus metric and imperial nuts and washers in a range of shapes.
- Screw size
- M1.0–M12 × L2–200 mm
- Nut size
- M2.0–M4.0, metric and imperial
- Standards
- DIN, JIS, ANSI, BS and non-standard
- Materials
- Brass, steel, aluminium, stainless steel
- Washers
- Spring washers, flat washers, E-clips, retaining rings



Screw types we make
Illustrations only. Every type can be made to your size, material and finish.
Socket set screw, flat point
Socket set screw, cup point
Socket set screw, cone point
Socket set screw, dog point
Hex head bolt
Partially threaded hex bolt
Imperial (UNC/UNF) hex bolt
Socket head cap screw
Pan head socket screw
Countersunk socket screw
Hex head self-drilling screw
Phillips pan head self-drilling screw
Phillips countersunk self-drilling screw
Socket button head self-drilling screw
Washer head self-drilling screw
Carriage bolt
Fully threaded rod
Double-end stud
Wing screw
Eye bolt
U-bolt
T-bolt
Flange bolt
Swing bolt
Sample parts

Flat head machine screw 
Blue zinc-plated Phillips screw 
Gold-plated flat head Torx screw, CD-pattern head 
Gold-plated self-tapping screw, CD-pattern head 
Round head screw with serrated washer face 
Black zinc flat point screw with thread-locking patch 
Stepped (bamboo) screw 
Black zinc set screw 
Phillips shoulder screw 
Machine screw with thread-locking patch 
Hex nut 
Knurled brass through-hole insert nut
Springs, stampings and shafts
All kinds of springs, metal stampings and shafts, including knurling and thread rolling.
- Springs
- Compression, conical, torsion, extension, wire forms
- Stampings
- Brackets, connectors, flat plates
- Shafts
- Knurled shafts, thread-rolled shafts


Compression springs 
Conical springs 
Torsion springs and wire forms 
Stamped brackets 
Stamped plates
CNC turned-milled parts, machined parts and shafts
CNC lathes, CNC mills, machining centers and precision engraving machines produce turned-milled parts, machined components and shafts to your drawing.
- Processes
- CNC turning, CNC milling, machining center, precision engraving
- Parts
- Turn-mill parts, machined parts, shafts
- Custom
- Made to drawing or sample

Rivets and blind rivets
Blind rivets in a full range of sizes, and hollow, semi-tubular and solid rivets.
- Blind rivets
- Open end, closed end, many sizes
- Rivets
- Hollow, semi-tubular, solid
- Materials
- Brass, aluminium, stainless steel


Brass hollow rivets 
Blind rivets 
Open end blind rivets 
Semi-tubular rivets
Have a drawing or sample? Send it over
Zhu Xia, +86-135-1090-6735, zhuxia@hlmetal.com
