Drum spring inserts

Spring insert dimensions from the catalog specification table.

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Product details

Drum spring inserts

Design: Drum spring inserts
Final specification: Drawing and sample approval before production

Configurations & dimensions.

Catalog reference	Mating pin diameter	Opening diameter	Drum diameter	Length	Material thickness
P21-01	1.5 mm	1.2 mm	1.78 mm	8 mm	0.1 mm
P21-02	2 mm	1.6 mm	2.3 mm	6 mm	0.1 mm
P21-03	2.5 mm	2.2 mm	2.8 mm	8 mm	0.15 mm
P21-04	2.5 mm	2.2 mm	3 mm	8 mm	0.15 mm
P21-05	2.5 mm	2.2 mm	2.8 mm	6.5 mm	0.15 mm
P21-06	2.9 mm	2.7 mm	3.3 mm	8 mm	0.15 mm
P21-07	3 mm	2.7 mm	3.45 mm	8 mm	0.15 mm
P21-08	3.5 mm	3.2 mm	4 mm	5 mm	0.15 mm
P21-09	3.5 mm	3.2 mm	4 mm	5.6 mm	0.15 mm
P21-10	4 mm	3.15 mm	4.8 mm	12 mm	0.2 mm
P21-11	4 mm	3.15 mm	4.6 mm	12 mm	0.2 mm
P21-12	4 mm	3.15 mm	4.5 mm	8 mm	0.2 mm

APPLICATIONS

Applications

Electronics
Power connections
Test equipment

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Share a dimensioned drawing, material, finish, required quantity and any critical features. For connector contacts, include the mating interface and electrical requirements.

Samples typically take 7–10 days and production 10–15 days, subject to the final specification and order.

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