Champion 2-5/8(L) x 3/8in (O.D) X20g Compression S AB2528-79 Spring loaded joint

Spring loaded joint

It can be a little confusing depending on what you read

Replacement Packs Available Part # Size Pack Qty C2788-1 M5 x 16mm 25 C2788-2 M5 x 20mm 25 C2788-3 M5 x 25mm 25 C2788-4 M5 x 30mm 25 C2788-5 M5 x 35mm 25 C2788-6 M5 x 40mm 25 C2788-7 M6 x 16mm 25 C2788-8 M6 x 20mm 25 C2788-9 M6 x 25mm 25 C2788-10 M6 x 30mm 25 C2788-11 M6 x 40mm 25 C2788-12 M6 x 50mm 20 C2788-13 M8 x 16mm 20 C2788-14 M8 x 20mm 20 C2788-15 M8 x 25mm 20 C2788-16 M8 x 30mm 20 C2788-17 M8 x 35mm 15 C2788-18 M8 x 40mm 15 C2788-19 M8 x 50mm 10 C2788-20 M5 x 0

EC 250 2000

Champion 2-5/8(L) x 3/8in (O.D) X20g Compression S AB2528-79 Spring loaded joint2 5 8in (L) X 3 8in (O. D.) X 20g Compression Spring 10 Pack