Critical Rail Fasteners
Products
Catalogue parts. Case-backed supply.
From standard hex bolts to drawing-based specials — every product family backed by documented applications since 2011.
Critical Rail Fasteners
Serrated Flange Bolt — M16 × 60
Standard or non-standard; designation to be confirmed · 8.8 or 10.9 · M16 × 60Critical Rail Fasteners
Hexagon Fitted Bolt — M16 × 108
Non-standard · Quenched and tempered base material; induction surface hardening on the shank (SPC) · M16 × 108; M16 × 116; other sizesCritical Rail Fasteners
Journal Bolt with Cotter-Pin Hole — M20 × 165
Non-standard · 10.9 · M20 × 165; M20 × 192; other sizesCritical Rail Fasteners









