Lower Keywork

Assembly

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Three ring keys, four right-pinky levers, two left-pinky levers, and the bridge key connecting the joints.

Direct parts	7
Total parts	30
Used in	1 assembly
Class	Assembly

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Three ring keys, four right-pinky levers, two left-pinky levers, and the bridge key connecting the joints. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Lower Keywork parts and their functions

7 top-level parts · 30 parts in total · full bill of materials below

Lower Keywork parts diagram: 1 ring key, 2 pinky lever key, 3 bridge key, 4 key pad, 5 needle spring, 6 key axle, 7 key cork. 30 parts in 7 top-level items. — Lower Keywork parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Ring Key	3×	Open ring around a finger hole that moves linked pads when the finger covers the hole.
2	Pinky Lever Key	6×	E/B, F#/C#, F/C, A-flat/E-flat
3	Bridge Key	1×	Inter-joint linkage
4	Key Pad	7×	Fish-skin (bladder), leather, or synthetic disc in the key cup that seals a tone hole airtight.
5	Needle Spring	7×	Blued-steel needle anchored in a post that returns its key to the open or closed rest position.
6	Key Axle	5×	Steel hinge rod or pivot screw on which a key rotates between two posts.
7	Key Cork	1×	Silencing and regulation corks

3D model

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Build & assembly graph

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Bill of materials for Lower Keywork

7 top-level lines · 7 rows shown · 30 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Ring Key	clarinet-ring-key	3×	3	·	part
2	Pinky Lever Key	clarinet-pinky-lever	6×	6	·	part
3	Bridge Key	clarinet-bridge-key	1×	1	·	part
4	Key Pad	clarinet-key-pad	7×	7	·	part
5	Needle Spring	clarinet-needle-spring	7×	7	·	part
6	Key Axle	clarinet-key-axle	5×	5	·	part
7	Key Cork	clarinet-key-cork	1×	1	·	part

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Where the lower keywork is used

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

Musical Instruments 1 Clarinet

Used in 1 assembly

Lower Joint Assembly

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

Vendor	HQ	Specialty	MOQ	Lead 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