Keep-Nut 100-pc Full Set w/ 1-1/4" Posts (For Thin-Rim Sinks)
Complete Kit: Anchors, 1-1/4" posts, Z-Clips, wingnuts, and washers included
Self-Anchoring System: Press-in Keep-Nut inserts require no adhesives
Thread Size: 1/4-20 IM2S 2-Crown Keep-Nut Anchors
Post Size: 1-1/4" male Allen posts—ideal for thin-rim sinks
Applications: Undermount sink anchoring, stone cladding, and general stone fabrication
Material Compatibility: Granite, quartz, quartzite, marble, and engineered stone
Performance: Reliable pull strength and stability under stress
Durability: Built for demanding fabrication environments
📦 What’s Included:
100 Keep-Nut™ IM2S 2-Crown Anchors (1/4-20 thread)
1-1/4" Male Allen Posts
Z-Clips
Wingnuts
Washers
💡 Benefits for Fabricators:
Saves installation time with fast press-in anchors
Provides secure and professional undermount sink anchoring
Prevents failure under stress with durable connections
Works across a wide range of stone materials
Complete kit ensures all hardware is included and ready to use
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Product Details
The Keep-Nut™ 100-pc Full Set with 1-1/4" Posts is a complete anchoring kit designed specifically for thin-rim under-mount sink installations and other stone fabrication applications. This professional-grade system includes 100 IM2S 2-Crown Keep-Nut Anchors (1/4-20 thread), 1-1/4" male Allen posts, Z-Clips, wingnuts, and washers—everything fabricators need for secure, long-lasting installations.
The Keep-Nut system uses press-in, self-anchoring inserts that eliminate the need for adhesives while providing maximum pull strength in granite, marble, quartz, quartzite, and engineered stone. Paired with 1-1/4" posts and hardware, this set ensures stability, precision, and speed on every job.