17 rows Dimensions of Socket Flat Head Cap Screw * Alloy Steel ; Socket Flat Head Cap Screw * Alloy Steel; Size D A H J T F Tensile Strength Lbs. Min Single Shear Strength of herem. Seating Torques, in./lbs. Body Diameter Head Diameter Head Height ; Max Min Theo-retical Sharp Max Abs. Min Ref Nom Min Max UNRC UNRF Inch Series Flat Socket Head Cap Screws Nominal Size Basic Screw Diameter D Body Diameter Min. Max. A Head Diameter Max. Theo- Absolute retical Sharp Min. H Head Height Ref. Flushness Tolerance M Spline Socket Size Nom. J Hexagon Socket Size Nom. 1-16 of over 1,000 results for flat head socket cap screw . Apply Filters Hide Filters
Flat head socket cap screw dimensions are shown in the following chart according to ASME B18.3-2003 standard. Flat head socket cap screw is a type of cap screw with a flat top surface and a conical bearing surface with a head angle of approximately 82 deg. Choose from our selection of flat head cap screws , including alloy steel hex drive flat head screws , Phillips flat head screws , and more. Hollow Set Screws Hollow-Lock Screws Hollow- With a low-profile, countersunk head , flat socket head cap screws are ideal for applications requiring a strong fastener with a flush mount. For example, flat socket cap screws are often used in projects what require moving parts to pass over a fastened area.
General Note: Flat , countersunk head cap screws and button head cap screws are designed heremend-ed for moderate fastening applications: machine guards, hinges, covers, etc. They are not suggested for use in critical high strength applications where socket head cap screws should be used. Low Head socket head cap screws are high strength, precision fasteners that are designed to be used in applications where head height is a problem. Because of their reduced head height and smaller socket size , they cannot be preloaded as high as a standard socket head cap screw . mechanical properties of flat head socket cap screws nom. size alloy steel stainless steel tensile strength [lbs.] double shear strength of body lbs. heremended seating torque* tensile strength [lbs.] double shear strength of body lbs. heremended seating torque* hole dimensions unrc unrf unrc unrf unrc unrf unrc unrf
See examples below: 6-32 x 3/4 Hexagon Socket Head Cap Screw , Alloy Steel .138 – 32 x .75 Spline Socket Head Cap Screws , Alloy Steel, Cadmium Plated. 1. The tabulate LG values are maximum and represent the minimum design grip length of the screw .