Fasteners & Metal Fittings

Fasteners & Metal Fittings

Fasteners & Metal Fittings

27 head styles. Standard, tamper-resistant and fully custom fasteners from Dongguan and Hong Kong.

27 head styles, covering two-hole tamper-resistant, pin-hexalobular, standard and custom parts. We work from drawings or samples, in stainless, carbon and alloy steel. Our manufacturing roots trace back to Kin Shing Screws Manufactory, established in Hong Kong in 1987.

How we quote

Send a drawing or a physical sample
We confirm material, head style and thread
Sample and batch lead times confirmed in writing

Standard fasteners are quoted by box or by thousand pieces. Custom parts depend on the die and the minimum melt for the material.

Industrial product

Custom non-standard fasteners

Special head styles, thread forms and materials made to drawing or sample, with material and plating confirmed before production.

27 head styles in the standard range
Stainless, carbon and alloy steel
Sample-first approval before batch runs

Series

Head style

S-01

Two-hole button-head screw

双孔圆顶头螺丝

Tamper-Resistant (Two-Hole)

S-02

Two-hole countersunk screw

双孔沉头螺丝

Tamper-Resistant (Two-Hole)

S-03

Two-hole pan-head screw

双孔盘头螺丝

Tamper-Resistant (Two-Hole)

S-04

Two-hole countersunk screw · Style 2

双孔沉头螺丝·款式二

Tamper-Resistant (Two-Hole)

S-05

Two-hole countersunk screw · Gold tone

双孔沉头螺丝·金色款

Tamper-Resistant (Two-Hole)

S-06

Two-hole domed-head screw

双孔拱顶头螺丝

Tamper-Resistant (Two-Hole)

S-07

Two-hole button-head pointed screw

双孔圆顶头尖尾螺丝

Tamper-Resistant (Two-Hole)

S-08

Two-hole countersunk pointed screw

双孔沉头尖尾螺丝

Tamper-Resistant (Two-Hole)

S-09

Pin-hexalobular pan-head screw

梅花带针盘头螺丝

Pin-Hexalobular

S-10

Pin-hexalobular countersunk screw

梅花带针沉头螺丝

Pin-Hexalobular

S-11

Pin-hexalobular pan-head pointed screw

梅花带针盘头尖尾螺丝

Pin-Hexalobular

S-12

Pin-hexalobular countersunk pointed screw

梅花带针沉头尖尾螺丝

Pin-Hexalobular

S-13

Pin-hexalobular round-head pointed screw

梅花带针圆头尖尾螺丝

Pin-Hexalobular

S-14

Pin-hexalobular countersunk · Style 2

梅花带针沉头尖尾·款式二

Pin-Hexalobular

S-15

Concrete screw anchor

混凝土螺钉锚栓

Other Screws

S-16

Machinery eye bolt

吊环螺丝

Other Screws

S-17

Set screw / Grub screw

止付螺丝·紧定螺丝

Other Screws

S-18

Shoulder bolt / Shoulder screw

肩螺丝·限位螺丝

Other Screws

S-19

Lag screw / Lag bolt

六角头木螺丝

Other Screws

S-20

Carriage bolt

马车螺丝

Other Screws

S-21

Wing bolt / Wing screw

蝴蝶螺丝·手拧螺丝

Other Screws

S-22

Standard hex nut

标准六角螺帽

Nuts

S-23

Nylon insert lock nut

尼龙防松螺帽

Nuts

S-24

Flange nut / Serrated flange nut

法兰螺帽·有边螺帽

Nuts

S-25

Flat washer

平垫片

Washers

S-26

Split lock washer / Spring washer

弹弓垫片·弹簧华司

Washers

S-27

Star lock washer / Tooth washer

齿形垫片·内外齿星形垫片

Washers

Thread Reference (Metric / Imperial)

Metric	Imperial
M3 × 0.5	#4-40 UNC
M4 × 0.7	#8-32 UNC
M5 × 0.8	#10-24 UNC
M6 × 1.0	1/4-20 UNC
M8 × 1.25	5/16-18 UNC
M10 × 1.5	3/8-16 UNC
M12 × 1.75	1/2-13 UNC

Kin Shing Screws Manufactory, Hong Kong — established 1987, still our partnership factory today. Inquiries welcome.

Send your drawing, get a quote

Material, head style and thread confirmed before production starts.