MRL3212-10-200

Radial-Lok — Fatigue-first blind bolt — fills the hole 360° and forgives loose holes.

Family	Radial-Lok (Monogram)
Series	Radial-Lok (Monogram/PennAero)
Nominal diameter	5/16" (10/32 nominal)
Max grip	0.200" max
Decode confidence	medium

Decode notes

Radial-Lok MRL part number. Diameter in 1/32"; max grip in thousandths (0.100" steps per catalog).
Head-style digit not verified — confirm against the MRL drawing.

Series & strength (datasheet)

MRL series · e.g. MRL3212-06-500

75 ksi shear; radial expansion to .006"; tensile published in lbf (~1,600 lb min at 3/16"), not ksi — Monogram catalogue.

Datasheet (PDF) →

MRL3212 grip chart — 5/16" (10/32 nominal)

Every catalogued max-grip dash number at this diameter. Stack thickness must fall inside the fastener's grip range — see the design calculators.

MRL3212-10-200 MRL3212-10-300 MRL3212-10-400 MRL3212-10-500 MRL3212-10-600 MRL3212-10-700 MRL3212-10-800

Other diameters at this grip:

MRL3212-06-200 MRL3212-08-200 MRL3212-12-200

Sourcing

Lead-time risk for this family: High

Need a price or lead time?

Build a spec-complete RFQ and send it to distributors who stock Radial-Lok.

Radial-Lok family page →Decode another part number →Not sure this is the right fastener? Use the selector →

Decoded from the published numbering scheme; not a claim that this exact dash number is a stocked SKU, and not a certified design authority. Always verify against the controlling drawing, spec, and your stress group.