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EMANON PART NO.
MS51831-106
MS51831-106 is a insert in stainless steel, passivate body finish, 0.500 INCHES diameter and Between 0.673 inches and 0.703 inches length.
Insert
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.500 in
LENGTHBetween 0.673 inches and 0.703 inches
THREAD LENGTHNominal 0.588 in
THREAD
THREAD1/2
HEAD & DRIVE
STYLEH26 keylock
MATERIAL & FINISH
MATERIALStainless steel
MATERIAL SPECAMS 5640 COMP 303 — ASSN STD · ASTM A582 COMP 303 — ASSN STD · AMS 5640 COMP 303SE — ASSN STD · AMS5738 — ASSN STD · ASTM A582 COMP 303SE — ASSN STD
FINISHPassivate body
FINISH SPECQQ-P-35 BODY
STANDARDS & TRACEABILITY
NSN5325-01-075-7759
GOVERNING STANDARDMS51831-106
FLIS · NSN 5325-01-075-7759 · retrieved 2026-08-10
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
Thread Size: 1/2", Thread Length: 5/8", MS51831 series 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.