Introduce

Machine screws, also sometimes referred to as machine bolts, are normally smaller than the average screw. Round and Pan heads will protrude from a flat surface, while flat head machine screws are designed for holes that are countersunk so that they lay flush with the surface.

The stainless steel machine screw has a flat surface and a button head with a star driver. Colleague stainless steel has corrosion resistance and may be magnetic. The star-shaped driver has a six-point notch with a center pin, which requires a special driver to tighten or loosen the screw, so it can prevent tampering.

寸法図

SSトラスヘッド小ネジ

特徴

Machine screws are straight shank fasteners with a blunt end and machine threads that run the entire length of the shank. They are designed to go through a hole or. … Machine screw heads come in binding undercut, button, fillister, 平らな, indented hex, indented hex washer, oval, pan, round, and truss.

• これは常に当てはまるわけではありませんが, ほとんどの小ネジは完全にねじ切りされています.
• 小ねじは通常、他の多くの種類のねじよりも強力です.
• 標準の小ネジは、他の多くのタイプのボルトや留め具よりもやや小さい傾向があります.
• Machine screws are typically designed with finer, more accurate threads than alternative fastener types.
• 小ねじはほとんどの場合鈍端です (先端が平ら), 先端が鋭利になる他の多くのネジタイプとは異なります.

応用

• 車両
• エンジン
• ツールアセンブリ
• High speed rail
• 電子デバイス
• 電気機械装置
• Large scale industrial equipment