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REFERENCE IMAGE
EMANON PART NO.
MS51831-104
MS51831-104 is a insert in steel comp 302 overall, passivate overall finish, 0.375 INCHES diameter and 0.485 inches minimum and 0.515 inches maximum length.
Insert
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.375 in
LENGTH0.485–0.515 in
THREAD
THREAD0.375 inches
HEAD & DRIVE
STYLEH26 keylock
MATERIAL & FINISH
MATERIALSteel 302
MATERIAL SPECFED STD 66 FED STD
FINISHPassivate
FINISH SPECQQ-P-35
STANDARDS & TRACEABILITY
NSN5325-01-066-2840
GOVERNING STANDARDMS51831-104
FLIS · NSN 5325-01-066-2840 · retrieved 2026-08-10
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
MS51831-104 Screw Thread Insert
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.