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EMANON PART NO.
MS51861-1C
MS51861-1C is a screw in steel comp 410 overall, passivate overall finish and 11/64' length.
Screw
SPECIFICATIONS
KEY DIMENSIONS
LENGTH11/64'
HEAD & DRIVE
HEADPan
HEAD HEIGHTMinimum 0.053 in; maximum 0.062 in
MATERIAL & FINISH
MATERIALSteel comp 410 overall
MATERIAL SPEC66 — FED STD
FINISHPassivate overall
FINISH SPECQQ-P-35
STANDARDS & TRACEABILITY
NSN5305-00-147-3222
FLIS · NSN 5305-00-147-3222 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Fastener Length: 11/64', sheet metal, pan head, MS51861 series screw
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.