Atyhao 100pcs Stainless Steel Square Nuts M3 Thread Machine Screw Fastener Tools (M3)

PREMIUM MATERIAL - Made of 304 stainless steel material, provides strength and offers good corrosion resistance in many environments. SQUARE NUTS - Square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. EASY TO TIGHTEN - Four-sided nut can be tightened easily by gripping two sides, and can be a quick gauge to measure the position of the nut. SIZE AND QUANTITY - 100pcs M3 nuts, can meet your massive needs. ADVANTAGE - Work well in tight spaces by using needle nosed pliers, work well in blind spots using pliers or a wrench.