10Pcs Carbon Steel Self-Locking Hex Nut Nylon Insert Nut-M3（Black Zinc）

Type: m3
Material: carbon steel + nylon
Color: black
Specifications:
Color: black
Quantity: 10pcs
Size:M3
Features:

1. nylon Insert hex lock nut
   steel frame 2. Carbon with galvanized, full frame, anti-rust, long service life
2. nylon inserted automatic lock design, good shockproof and sealing property and effectively avoid losing during use
3. employee commonly in railway, mechanical equipment, mining devices, aerospace devices, automobile, etc.
   Package Included:
   10 x Nylon Insert Lock Nuts
   Shipping Quantity: 10 pieces/box
   Product color: black
   Product size: m3
   Note: manual measurement, please allow 1 - 3cm error!!!