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REFERENCE IMAGE
EMANON PART NO.
MS51021-2
MS51021-2 is a screw in steel comp 303 overall or steel comp 302 overall or steel comp 304 overall or steel comp 305 overall, passivate overall finish, 0.086 INCHES diameter and 3/16 length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.086 in
LENGTH0.188 in (3/16)
THREAD LENGTH0.187 in MINIMUM
THREAD
THREAD2-56
HEAD & DRIVE
HEADHeadless (setscrew)
WIDTH ACROSS FLATS0.035–0.036 in
MATERIAL & FINISH
MATERIALSteel 303/302/304/305
FINISHPassivate
STANDARDS & TRACEABILITY
NSN5305-00-850-7670
FLIS · NSN 5305-00-850-7670 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 3/16", Thread: 2-56, Head Width: 1/32", Thread Length: 3/16", MS51021 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.