Mutual Screw & Supply

六角機械螺栓 5/16-18 X 1/2" | 鋼鍍鋅 | 全螺紋 (1000個/包)

六角機械螺栓 5/16-18 X 1/2" | 鋼鍍鋅 | 全螺紋 (1000個/包) - Main image
$24 $37.5 In stock

5/16-18 X 1/2" 鍍鋅鋼製六角機械螺絲。全牙六角頭機械螺絲，適用於需要在整個螺桿長度上進行螺紋嚙合的金屬、木材和組裝部件。

  • 全牙設計，實現全長度嚙合
  • 六角頭，可用扳手進行高扭力安裝
  • 鍍鋅處理，提供日常防銹性能

規格參數

  • 類型: 六角機械螺絲
  • 頭部樣式: 六角
  • 材質: 鋼
  • 表面處理: 鍍鋅
  • 螺紋尺寸: 5/16-18
  • 長度: 1/2"
  • 螺紋: 全牙
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Customer Reviews (5.0 / 5 · 5 reviews)

Harper ★★★★★

The fully threaded shank is what sold me—makes tightening into stacked metal plates a breeze without worrying about a smooth section hitting the wrong spot. Zinc coating looks even and nothing arrived scratched or bent in the box. For the price per bolt, these are a no-brainer for any hardware stash

Olivia ★★★★★

Bought a thousand of these for a framing job and every single one threaded smoothly into the pre-drilled holes without a single stripped head. The fully threaded shank gave me full engagement in the steel brackets, and the zinc coating held up fine even in damp weather.

Abigail ★★★★★

Wasn’t sure if zinc-plated bolts this small would hold up under repeated tightening, but after driving them through steel brackets and wood frames, I’ve had zero stripping or rusting. The full threading along the entire shank really does make a difference for getting a tight fit every time.