Machine Screw - Hex Drive Flat Head - 316 Stainless Steel - 5/16"-18 Thread - 1 1/4" Long - Pack of 5

Brand USA Sealing
Item #
Mfr. Model # ZSCRW-634

Used to fasten and join two components. Screws dig and wedge into a material and the thread cuts grooves in the fastened material, pulling fastened materials together and preventing pull-out. Flat head features a conical head and flat top, and it is countersunk for a smooth, flush surface. Hex drive has a hexagonal socket for use with an Allen wrench. 316 Stainless Steel is more corrosion resistant than 18-8 stainless steel and has excellent resistance to chemicals and salt water.

More Information
Brand Name USA Sealing
Brand Part Number ZSCRW-634
Countersink Angle 82°
Drive Size 3/16"
Drive Style Hex
Finish Passivated
Head Diameter 0.656"
Head Height 0.198"
Head Subtype Standard
Head Type Flat
Length 1-1/4"
Material 316 Stainless Steel
Pack Quantity 5
Screw Subtype Standard
Screw Type Machine
Specifications Met ASME B18.3
System of Measurement Inch
Tensile Strength 70,000 psi
Thread Direction Right Hand
Thread Fit Class 2A
Thread Size 5/16"-18
Thread Spacing Coarse
Thread Type UNC
Threading Fully Threaded
$4.07 / pack of 5

270 units in stock. Estimated to ship Fri. Jul 19 Need more? Estimated to ship Thu. Nov 21