PLT5170-12-11

Visu-Lok — Blind bolt that proves its own install — the spent nut tells you it's seated.

Family	Visu-Lok (Monogram)
Series	Visu-Lok (Monogram/PennAero)
Nominal diameter	3/8" (12/32 nominal)
Max grip	0.688" max (11/16)
Decode confidence	medium

Decode notes

Visu-Lok PLT part/drawing number. Diameter in 1/32"; grip in 1/16" (Howmet OEM: 1/16" increments).
Head-style digit not decoded.

Series & strength (datasheet)

PLT series · e.g. PLT5170-06-05

75 ksi (6-4 Ti) up to 112 ksi (H-11/Inconel screw) — Monogram catalogue; pair ksi with the alloy.

Datasheet (PDF) →

PLT5170 grip chart — 3/8" (12/32 nominal)

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

PLT5170-12-02 PLT5170-12-03 PLT5170-12-04 PLT5170-12-05 PLT5170-12-06 PLT5170-12-07 PLT5170-12-08 PLT5170-12-09 PLT5170-12-10 PLT5170-12-11 PLT5170-12-12

Other diameters at this grip:

PLT5170-06-11 PLT5170-08-11 PLT5170-10-11

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 Visu-Lok.

Visu-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.