Mutual Screw & Supply

1/4-20 x 7/16" 滾花杯點內六角止付螺絲 | 合金鋼 (250 / 包)

1/4-20 x 7/16" 滾花杯點內六角止付螺絲 | 合金鋼 (250 / 包) - Main image
$44.9 $70.15 In stock

合金鋼製滾花杯端內六角固定螺絲,配備六角插座驅動,可在狹窄空間內進行高扭矩調整。

  • 六角插座驅動
  • 滾花杯端尖端
  • 合金鋼結構

規格參數

  • 螺紋尺寸:1/4-20
  • 長度:7/16"
  • 尖端:滾花杯端
  • 材質:合金鋼
  • 包裝數量:250
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Customer Reviews (5.0 / 5 · 5 reviews)

Timothy ★★★★★

The knurled cup point really bites into the shaft, no slipping even after I torqued them down hard with a hex key in a cramped spot. For 250 pieces at this price, the alloy steel feels solid and consistent across the batch. These are now my go-to for any adjustable stop or clamp setup.

Emma Z. ★★★★★

Needed these for a jig I’m building, and the hex socket drive made installation a breeze in tight spots. The knurled cup point holds secure without slipping. Great value for a bulk pack of 250.

Sophia ★★★★★

The knurled cup point really bites into the shaft, so these set screws stay put even under vibration. Tightening them with a hex key in a cramped spot was much easier than I expected—good torque without stripping.