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REFERENCE IMAGE
EMANON PART NO.
NAS428-4A10
NAS428-4A10 is a bolt in steel, cadmium finish, 0.250 INCHES diameter and Between 1.151 inches and 1.213 inches length.
Bolt
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH1.151–1.213 in
THREAD LENGTH1.000–1.062 in
GRIP0.031–0.062 in
GRIP DIAMETER0.398 in nom
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADHexagon
HEAD HEIGHT0.172 in nom
WIDTH ACROSS FLATS0.428–0.440 in
MATERIAL & FINISH
MATERIALSteel
FINISHCadmium
FINISH SPECQQ-P-416, TY2CL2
STANDARDS & TRACEABILITY
NSN5306-01-464-3099
FLIS · NSN 5306-01-464-3099 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
length: 1", thread: 1/4-28, crowned hex head, cadmium plated steel
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.