Catalog › Fasteners › Socket Screws › Socket Head Cap Screws › RS103891
![SCREW, CAP, 5/8", 11 UNC, 2-1/4", G8 PLAIN HEX, THROUGH-HARDENED MEDIUM CARBON ALLOY STEEL, SAE J429, 8, BOWMA-TORQ, ANSI/ASME B18.2.1 W/MFG'S HEADMARK PLAIN [] Reliance P/N 99150](/media/sub3/fasteners/socket-screws/socket-head-cap-screws?v=20260812a)
RS103891
SCREW, CAP, 5/8", 11 UNC, 2-1/4", G8 PLAIN HEX, THROUGH-HARDENED MEDIUM CARBON ALLOY STEEL, SAE J429, 8, BOWMA-TORQ, ANSI/ASME B18.2.1 W/MFG'S HEADMARK PLAIN [] Reliance P/N 99150
In stock · 225 EA available| Part number | RS103891 |
|---|---|
| Vendor | NUCOR INC. |
| Vendor part no. | 4120090 |
| Unit of measure | EA |
| Package quantity | 25 EA |
| On hand | 225 EA |
| Category | Fasteners |
| Group | Socket Screws |
| Type | Socket Head Cap Screws |
| Specification | SAE J429 Grade 8 |
| Material | Medium carbon alloy steel, quenched and tempered |
| Min tensile strength | 150,000 psi |
| Proof load | 120,000 psi |
| Min yield strength | 130,000 psi |
| Finish | Plain / uncoated |
| Head style | Hex cap / hex head |
| Head marking | 6 radial lines on head |
Photo is representative of the Socket Screws group.
