Mutual Screw & Supply

1/2-13 x 4-3/4" 六角頭螺絲 | 5級鋼黃鋅 | 部分螺紋 (25 / 包)

1/2-13 x 4-3/4" 六角頭螺絲 | 5級鋼黃鋅 | 部分螺紋 (25 / 包) - Main image
$35.81 $57.76 In stock

六角頭螺絲 1/2-13 x 4-3/4",適用於機械、設備組裝及一般工業緊固。

  • 等級 5 鋼材,黃鋅處理
  • 部分螺紋
  • 六角頭,適用於扳手或套筒
  • 以 25 入包裝販售

規格參數

  • 螺紋尺寸:1/2-13
  • 長度:4-3/4"
  • 每英寸螺紋數:13
  • 材質:鋼
  • 等級:等級 5
  • 表面處理:黃鋅 CR+6
  • 螺紋類型:部分螺紋
  • 包裝數量:25
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Customer Reviews (4.8 / 5 · 5 reviews)

Henry E. ★★★★★

Had to torque these down pretty hard for a heavy jig assembly and the hex head held perfectly without rounding. The partial threading gave just the right grip for the thickness of the metal.

Robert ★★★★★

The yellow zinc finish really held up well against the grease and dirt in my shop, and the partial threads made it easy to snug them down on a heavy jig. These 4-3/4" length bolts are exactly what I needed for mounting a large motor bracket to a steel frame.

Sebastian ★★★★★

The yellow zinc coating on these cap screws looks clean and professional, which is a nice bonus for exposed machinery. Used them for a jig assembly and the hex head gripped perfectly with no rounding off. Solid fasteners for the price.