Okwu mmeghe:
A na-ejikarị nrụpụta pat maka ịnwale ike nke kaadiboodu.
I.Nmekorita Ngwaahịa:
1. Megharịa agịga
2. Ntinye dịgasị iche
II.Parameters bụ isi:
1 .banye PIN φ3mm φ2mm
2. Nhazi Net 230 × 170 × 50 mm
3.
III. Nzukostandadi:
GB / T 6548