
18-8 (A2) Stainless Steel K-Lock (Kep) Nuts (Metric)
SKU: FN-NT-KEP-M18· 6 thread sizes
Bulk-Only Item
Minimum order quantity: 100 pieces per pack. Ships 7 business days after the bulk order minimum is met across compatible items in your cart. Learn more →
$0.40/ea
1 pack × 100 = 100 pieces
K-Lock (kep) nuts in 18-8 (A2) Stainless Steel — a hex nut pre-assembled with a captive free-spinning external-tooth lock washer; the washer teeth bite into the bearing surface as the nut is tightened for vibration-resistant locking without galling threads. 6 thread sizes (M3–M10). The most popular all-metal locknut — versatile, low-cost, easy to install. Ideal for electrical, appliance, automotive, and panel assembly. Sold in bulk multiples.
Material
Stainless Steel
Finish
Plain / Natural
Grade
18-8 (A2-70)
Drive Type
Hex External
Standard
K-Lock (Kep)







