QUOTE DESK OPEN· ~1 HR RESPONSES · 8–5 PTAOG / LINE DOWN? RUSH DESK 949-427-0632
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EMANON PART NO.

MS16555-640

MS16555-640 is a pin in steel comp 410 overall or steel comp 416 overall and passivate overall finish.

All Pins

Pin
MS16555-640 — reference imageREFERENCE IMAGE

Reference image — representative of the type, not the exact part; verify dimensions per specification.

SPECIFICATIONS
MATERIAL & FINISH
MATERIALSteel 410/416
MATERIAL SPEC66 FED STD ALL MATERIAL RESPONSES
FINISHPassivate
FINISH SPECQQ-P-35
MECHANICAL
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5315-00-056-9386
GOVERNING STANDARDMS16555-640
FLIS · NSN 5315-00-056-9386 · retrieved 2026-08-09
DOCUMENTS
Certificate of Conformance — included with every order
No drawing on file — request it
MS16555-640 Straight Headless Pin
Emanon is a stocking distributor — quality-system certifications are held by the certified manufacturers we source from, not by Emanon. Every shipment carries manufacturer certifications and full lot traceability.

RELATED SIZES IN THIS SERIES

MS16555-640 — Pin | Emanon Aircraft Fasteners