These 4-40 brass set screws are used to lock the king pin in the steering block. The softer brass material prevents damage to the hardened king pin.
BrassCraft 1/2 in. Nom Comp Inlet x 3/8 in. O.D. Comp x 3/8 in. O.D. Comp Dual Outlet Dual Shut-Off 1/4-Turn Angle Ball Valve KTCR1901DVX R - The Home Depot
The Hillman Group 332223 1/4-28 X 3/8 Socket Head Set Screw, Cup Point, 100-Pack : Industrial & Scientific
CRC Calandra racing parts
August 2011 - Haas Automation, Inc.
CRC GenerationX Ersatzteile im MK Racing RC Car Shop - MK Racing RC Car Shop
CRC 4-40 Brass Schrauben-Set CRC-3234
Herc Rentals Rental Solutions Guide by Herc Rentals - Issuu
Pro Duty Titanium Upper Screw Sets
231 Bridgeport 3/4 Steel Set/Screw Emt Connector
Spears 2329-007 PVC Ball Valve, 3/4 in SKTxFNPT
Titanium Grade 2 Screws manufactured by HASM North America
Hardware; screws / nuts / etc Archives - Team CRC Online
Titanium Grade 2 Screws manufactured by HASM North America