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REFERENCE IMAGE
EMANON PART NO.
MS35191-288
MS35191-288 is a screw in 0.250 INCHES diameter and 0.438 INCHES NOMINAL length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.438 in nom
THREAD LENGTH0.367–0.438 in
THREAD
THREAD0.250-28 UNF-2A right-hand
HEAD & DRIVE
HEADA40 flat countersunk undercut
HEAD HEIGHT0.092–0.107 in
MECHANICAL
TENSILE STRENGTH55,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-959-2693
GOVERNING STANDARDMS35191-288
FLIS · NSN 5305-00-959-2693 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
MS35191-288
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.