Alloy Steel Cone-Tip Set Screw
Black Oxide, 1/4"-20 Thread, 1/2" Long







Drive Style | Hex |
Tip Type | Cone |
Material | Black-Oxide Alloy Steel |
Thread Size | 1/4"-20 |
Length | 1/2" |
Cone Point Angle | 90° |
Drive Size | 1/8" |
Hardness | Rockwell C45 |
Specifications Met | ASME B18.3, ASTM F912 |
Fastener Head Type | Headless |
Screw Size Decimal Equivalent | 0.250" |
System of Measurement | Inch |
Thread Direction | Right Hand |
Thread Fit | Unified Standard Class 3A |
Thread Spacing | Coarse |
Thread Type | UNC |
Country of Origin | Taiwan |
DFARS Compliance | Not Specialty Metals Compliant |
Export Control Classification Number (ECCN) | EAR99 |
REACH Compliance | REACH (EC 1907/2006) (02/04/2026, 253 SVHC) Compliant |
RoHS Compliance | RoHS 3 (2015/863/EU) Compliant |
Schedule B Number | 731815.9000 |
U.S.–Mexico–Canada Agreement (USMCA) Qualifying | No |
Permanently secure parts that you don't intend to move. The pointed tip bites down on surfaces but may scratch or gouge. Made of alloy steel, they're strong enough to hold components without wearing down.
Black-Oxide Alloy Steel—These screws have a dark matte finish that offers minimal corrosion resistance, so they're best for dry environments.
Prepare threads
Prepare hole
Adhere
The information in this 3-D model is provided for reference only.
































