Mutual Screw & Supply

#5-40 x 5/16" 杯點內六角止付螺絲 | 合金鋼鍍鋅 (1000個/包)

#5-40 x 5/16" 杯點內六角止付螺絲 | 合金鋼鍍鋅 (1000個/包) - Main image
$41.18 $62.4 In stock

#5-40 x 5/16" cup point socket set screws in Alloy Steel Zinc Plated, with a hex socket drive for high-torque adjustment in tight spaces.

  • 六角驅動
  • 杯形尖端
  • 合金鋼鋅鍍層結構

規格參數

  • 螺紋尺寸: #5-40
  • 長度: 5/16"
  • 尖端: 杯形尖端
  • 材質: 合金鋼鋅鍍層
  • 包裝數量: 1000
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Customer Reviews (4.6 / 5 · 5 reviews)

Robert I. ★★★★★

The cup point tip seated perfectly flush on my fixture without any wobble. For a 1000-pack, the zinc plating on each screw is consistent and smooth.

Ryan F. ★★★★★

The hex socket drive made torquing these into a tight motor mount a breeze—my old Allen key stripped twice, but these seated solidly. Zinc plating looks uniform and hasn't chipped after a week of assembly and adjustment.

Charlotte E. ★★★★★

Finally found #5-40 screws that seat flush and hold tight in my jig's adjustment holes. The cup point bites nicely into the shaft without marring it too badly.