
18-8 Stainless Steel Set Screw, Plain Finish, Hex Socket Drive, Cup Point, Meets ASME B18.3/ASTM F880, 5/16" Length, #4-40 UNC T-
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From $4.32 (New)

From $4.32 (New)

| Last Seen | |
| Highest | $9.63 Aug 1, '15 |
| Lowest | $3.90 Mar 12, '14 |
| Average | $4.72 (30d avg) $4.72 (90d avg) $5.88 (180d avg) $6.45 (365d avg) $5.43 (Lifetime average) |
| Added | Mar 12, 2014 |
30 day average: 620,511
90 day average: 591,792
The 18-8 stainless steel set screw with plain finish has a hex socket and cup point, and meets American Society of Mechanical Engineers ASME B18.3 and American Society for Testing and Materials ASTM F880 specifications. The 18-8 stainless steel material provides strength and offers good corrosion resistance in many environments. The material may be slightly magnetic. The hex socket drive has a hexagonal slot that requires an Allen key driver, also known as a hex key or Allen wrench. The cup point has an edge that grips the mating surface with enough power for use in permanent and semi-permanent applications.Set screws hold objects in place by use of pressure at the point, and are often used in semi-permanent applications and where fine adjustment is needed. Set screws are available with a variety of point styles, which determine how the screw interacts with the object it is placed against. These threaded fasteners typically do not have an external head.