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Suncoast Bolts & Fasteners |
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M4 x 20mm Metric Grade 304 Stainless Steel Countersunk Post Hex Socket Screw
Countersunk Post Hex Socket Screws are a tamper proof security fastener. The countersunk head has a high torx hex drive with chamfer to assist driver tool insertion. They have an Internal Hex with pin in recess and need an insert bit or key wrench to install.
*Please note images are for illustrative purposes and the product may differ from the one pictured*
