Alloy Steel Socket Head Screws with Split Lock Washer

21 products

Alloy Steel Socket Head Screws with Split Lock Washer

Our Alloy Steel Socket Head Screws with Split Lock Washer are manufactured to the highest industry standards, ensuring exceptional strength and performance. Whether you require the high tensile strength of alloy steel or the superior corrosion resistance of stainless steel, these fasteners are optimized for precision assembly. Ideal for use in machinery, automotive components, and structural applications, they provide a dependable solution for your most critical fastening needs. Explore our selection to find the exact specifications required for your project.

Thread Size
Head Diameter
Head Height
Thread Diameter
Thread Type
Drive Size
Part Number Thread Size Length Threading Specifications Met Thread Type Head Diameter Head Height Material Tensile Strength Hardness
0042FA00001 4-40 1/4" Fully Threaded - UNC 0.183" 0.112" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00002 4-40 3/8" Fully Threaded - UNC 0.183" 0.112" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00003 4-40 1/2" Fully Threaded - UNC 0.183" 0.112" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00004 6-32 1/4" Fully Threaded - UNC 0.226" 0.138" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00005 6-32 3/8" Fully Threaded - UNC 0.226" 0.138" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00006 6-32 1/2" Fully Threaded - UNC 0.226" 0.138" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00007 8-32 3/8" Fully Threaded - UNC 0.27" 0.164" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00008 8-32 1/2" Fully Threaded - UNC 0.27" 0.164" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00009 8-32 5/8" Fully Threaded - UNC 0.27" 0.164" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00010 8-32 3/4" Fully Threaded - UNC 0.27" 0.164" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00011 8-32 1" Fully Threaded - UNC 0.27" 0.164" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00012 10-32 3/8" Fully Threaded - UNF 5/16" 0.19" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00013 10-32 1/2" Fully Threaded - UNF 5/16" 0.19" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00014 10-32 3/4" Fully Threaded - UNF 5/16" 0.19" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00015 10-32 1" Fully Threaded - UNF 5/16" 0.19" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00016 1/4"-20 3/8" Fully Threaded - UNC 3/8" 1/4" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00017 1/4"-20 1/2" Fully Threaded - UNC 3/8" 1/4" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00018 1/4"-20 3/4" Fully Threaded - UNC 3/8" 1/4" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00019 1/4"-20 1" Fully Threaded - UNC 3/8" 1/4" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00020 1/4"-20 1 1/4" Fully Threaded - UNC 3/8" 1/4" Black-Oxide Alloy Steel 180000 psi Rockwell C39
0042FA00021 1/4"-20 1 1/2" Fully Threaded - UNC 3/8" 1/4" Black-Oxide Alloy Steel 180000 psi Rockwell C39
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