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REFERENCE IMAGE
EMANON PART NO.
MS24678-21
MS24678-21 is a screw in steel overall, cadmium overall and chromate overall finish, 0.250 INCHES diameter and 5/8 length.
Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.625 in (5/8)
THREAD LENGTH0.524–0.625 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADFlat chamfer
HEAD HEIGHT0.244–0.250 in
WIDTH ACROSS FLATS0.1875–0.1900 in
MATERIAL & FINISH
MATERIALSteel
FINISHCadmium and chromate
FINISH SPECQQ-P-416 TY 2 CL 3
MECHANICAL
TENSILE STRENGTH170,000 psi
HARDNESS38–45 HRC
STANDARDS & TRACEABILITY
NSN5305-00-274-0415
FLIS · NSN 5305-00-274-0415 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
Fastener Length: 5/8", Hole Diameter: 3/64", Thread: 1/4-28, Head Width: 3/16", Thread Length: 5/8"
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.