Machine Screw - Phillips Drive Flat 82° Head - Black Oxide Steel - 5/16"-18 Thread - 3" Long

Item #
Mfr. Model # 3148MPFB

Machine screws are generally used to fasten metal parts together in various types of machinery, automotive, and construction applications. Machine screws are typically used with a pre-tapped hole or with a nut. The flat head features a conical head and flat top, and it is countersunk for a smooth, flush surface. The phillips drive has a cross-shaped indent for use with a Phillips screwdriver. Black oxide steel offers mild corrosion resistance and essentially has no risk of hydrogen embrittlement.

More Information
Brand Name Kanebridge
Brand Part Number 3148MPFB
Countersink Angle 82°
Drive Size No. 4
Drive Style Phillips
Finish Black Oxide
Head Diameter 0.577"
Head Diameter Tolerance (-0.021" to +0.021")
Head Height 0.178"
Head Height Tolerance (-0.013" to +0.013")
Head Subtype Standard
Head Type Flat
Length 3"
Material Steel
Pack Quantity 1
Screw Subtype Standard
Screw Type Machine
Specifications Met ASME B18.6.3
System of Measurement Inch
Tensile Strength 60,000 psi
Thread Direction Right Hand
Thread Fit Class 2A
Thread Size 5/16"-18
Thread Spacing Coarse
Thread Type UNC
Threading Fully Threaded
$0.58 / each

Must purchase in increments of 500
Expected to ship Wed. Feb 28