Mutual Screw & Supply

5/16" X 5/16" 內六角肩螺絲 | 內六角頭 | 內六角驅動 | 18/8不鏽鋼 (25個/包)

5/16" X 5/16" 內六角肩螺絲 | 內六角頭 | 內六角驅動 | 18/8不鏽鋼 (25個/包) - Main image
$38.72 $54.53 In stock

5/16" x 5/16" 六角承座肩螺絲,材質為 18/8 不鏽鋼,具有精密研磨肩部、六角承座頭和六角承座驅動。用作樞軸、軸心和軸承表面。

  • 精密研磨肩部
  • 六角承座驅動
  • 18/8 不鏽鋼結構

規格參數

  • 肩部直徑:5/16"
  • 長度:5/16"
  • 螺紋尺寸:1/4-20
  • 材質:18/8 不鏽鋼
  • 包裝數量:25
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Customer Reviews (4.4 / 5 · 5 reviews)

Abigail ★★★★★

I used these as pivot pins for a folding mechanism and the precision-ground shoulder made for a smooth, tight fit with zero wobble. The stainless steel finish feels solid and corrosion-resistant, which was exactly what I needed.

Ruby T. ★★★★★

The precision-ground shoulder rides smoothly in my drill jig, which is exactly what I needed for a consistent pivot point. The 18/8 stainless finish also gives me confidence these won't corrode in my damp workshop. Slightly pricier than zinc ones, but worth it for the tolerance.

Natalie T. ★★★★★

Used these as pivot axles for a small hinge project and the precision-ground shoulder made for a snug, wobble-free fit. The 18/8 stainless finish looks clean and should hold up well outdoors. They drive in smoothly with a hex key, no stripping or binding even after tightening down several. Exactly