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Discussion History

Cylinder Unit

Assembly

Illustrative five-stack pin-tumbler mortise cylinder with plug, housing, pins, springs and drive cam. Actual cylinder formats, pin counts and cams vary by product. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Cylinder Unit parts and their functions

6 top-level parts · 18 parts in total · full bill of materials below
Cylinder Unit parts diagram: 1 plug, 2 bible, 3 driver pins, 4 key pins, 5 coil spring, 6 mortise cylinder cam. 18 parts in 6 top-level items.
Cylinder Unit parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Plug 1× Rotating plug with keyway and key-pin chambers
2 Bible 1× Stationary housing for driver pins and springs
3 Driver Pins 5× One upper pin per modeled pin stack; not a performance grade
4 Key Pins 5× One lower pin per modeled pin stack, sized for the key cuts
5 Coil Spring 5× One pin-stack spring per modeled chamber
6 Mortise Cylinder Cam 1× Cylinder drive cam matched to the mortise lock mechanism

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Cylinder Unit

6 top-level lines · 6 rows shown · 18 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Plug mortise-lock-set-plug 1× 1 · part
2 Bible mortise-lock-set-bible 1× 1 · part
3 Driver Pins mortise-lock-set-driver-pins 5× 5 · part
4 Key Pins mortise-lock-set-key-pins 5× 5 · part
5 Coil Spring coil-spring 5× 5 · part
6 Mortise Cylinder Cam mortise-lock-set-tailpiece 1× 1 · part

Where the cylinder unit is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Mortise Lock

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks