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REFERENCE IMAGE
EMANON PART NO.
MS51957-25B
MS51957-25B is a screw in 0.138 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
DIAMETER0.138 in
LENGTH0.188 in (3/16)
THREAD LENGTH0.095–0.188 in
THREAD
THREAD6-32
HEAD & DRIVE
HEADPan
HEAD HEIGHT0.087–0.097 in
MECHANICAL
TENSILE STRENGTH80,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-470-3205
GOVERNING STANDARDMS51957-25B
FLIS · NSN 5305-00-470-3205 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 3/16", Thread: 6-32, Thread Length: 3/16",
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.