Thin Nut

OEM Thin Nut Hex M12 X 1.75 Cl 06 Znd Replaces 303766 #73174348 - OEM Fastener and Pin Replacement for Case Construction Equipment This OEM replacement is built for maintenance repair where replacement of fastening hardware affected by wear, stretch, or breakage contributes to looseness, missing retention, hardware wear, and attachment instability and the original part needs to be renewed. Relevant to maintenance teams managing bolt replacement, retainer clip service, and heavy equipment hardware repair replacement needs.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

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30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.