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REFERENCE IMAGE
EMANON PART NO.
MS27039-4-17
MS27039-4-17 is a screw in 0.250 INCHES diameter and Between 1.079 inches and 1.126 inches length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH1.079–1.126 in
THREAD LENGTH0.501–0.578 in
GRIP0.563
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADPan
HEAD HEIGHT0.162–0.175 in
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESS26–32 HRC
STANDARDS & TRACEABILITY
NSN5305-00-455-2556
FLIS · NSN 5305-00-455-2556 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
cadmium plated steel length: 1.094", grip: 0.563", thread: 1/4-28, pan head structural machine 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.