Grade 8.8 bolt and nut kit (940pcs) M4-M8 hex bolts nuts vs Kadrick metric flange bolt set 700Pcs M6-M10

Overall winner: Kadrick metric flange bolt set 700Pcs M6-M10

Key Differences

Kadrick (B0F3822NVR) offers a focused flange bolt set in M6/M8/M10 with matched nuts and washers and includes a durable case; it lists a lower price tier and higher average rating. Gternity (B0D3M5RYB5) provides a much larger 940-piece yellow-zinc assortment covering M4–M8 and multiple lengths per size, making it more versatile for varied projects despite a slightly lower rating and some reports of smaller-than-expected diameters

Grade 8.8 bolt and nut kit (940pcs) M4-M8 hex bolts nuts

Grade 8.8 bolt and nut kit (940pcs) M4-M8 hex bolts nuts

Gternity • ★ 3.7/5 • Mid-Range

Metric bolt and nut kit with 940 pieces in 18 sizes. Includes M4-M8 hex bolts and corresponding nuts for various projects. Customers note good quality and value for money

Pros

  • large assortment of sizes
  • includes bolts and nuts set
  • good quality and value for money

Cons

  • diameter feedback: some outside diameters considered a bit small
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Kadrick metric flange bolt set 700Pcs M6-M10

Kadrick metric flange bolt set 700Pcs M6-M10

Kadrick • ★ 4.0/5 • Budget

Comprehensive set of flange bolts, nuts, and washers totaling 700 pieces in metric sizes. Includes 175 bolts, 175 nuts, and 175 washers per size group, with black zinc plating for durability. Customers note good quality and handy case, with some mixed feedback on quantity

Pros

  • includes bolts, nuts, and washers
  • even distribution of pieces across sizes
  • durable black zinc plating
  • compact case for organization

Cons

  • some customer reports mixed quantities
  • potential for screws to mix up during use
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Head-to-Head

CriteriaWinner
Price Kadrick
Durability Kadrick
Versatility Gternity
User Reviews Kadrick