Description
Set Screw, Shaft Dia 6 x 4 mm, Part Number 4147N142 â McMaster-Carr. BOLTON SKU 58979.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. BOLTON sources technical equipment and components for defence, aerospace, UAV/UAS, MRO and industrial programmes across the UAE, Saudi Arabia and Australia.
Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable to your order).
McMaster-Carr numbers are catalogue references rather than descriptive codes, so the fit â a 6 mm shaft here â comes from the listing rather than from the digits. Set screws lock hubs, collars and couplings onto a shaft by bearing directly against it.

















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