Fasteners & Common Assembly Components. Types of Fasteners. Bolts/Screws Washers Nuts Retaining Rings. Types of Bolts for Fastening. Most of the above fasteners require a Clearance Hole and the underside of each fastener’s head sits flush with the surface that the hole is located in.
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Most of the above fasteners require a Clearance Hole and the underside of each fastener’s head sits flush with the surface that the hole is located in.
Socket Head Cap Screws can be used as described above or put in a Counterbored Hole to allow the head of the fastener to sit flush with the surface of the part
Flat Head Screws should be used in Countersunk holes to allow the head to sit flush
Precisely ground diameter used for locating and rotational fastening
Precision Shoulder Bolt
Used to secure location along the axis of a shaft
Commonly used to secure bearings on shafts or in housings
External or Internal designs, with varying means of insertion and removal