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EMANON PART NO.
MS21250-04004
MS21250-04004 is a bolt in steel, cadmium and chromate finish, 0.250 INCHES diameter and 0.762 inches length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.762 in
THREAD LENGTHMinimum 0.492 in
GRIPBetween 0.240 inches and 0.260 inches
GRIP DIAMETER0.2485–0.2495 in
THREAD
THREAD0.250-28 UNF-3A right-hand
HEAD & DRIVE
HEADDouble hexagon w/hole
HEAD HEIGHTNominal 0.300 in
WIDTH ACROSS FLATS0.304–0.313 in
MATERIAL & FINISH
MATERIALSteel
FINISHCadmium and chromate
FINISH SPECQQ-P-416 TY 2 CL 3 ALL TREATMENT RESPONSES
MECHANICAL
TENSILE STRENGTH180,000 psi
HARDNESS39–43 HRC
STANDARDS & TRACEABILITY
NSN5306-00-905-8448
GOVERNING STANDARDMS21250-04004
FLIS · NSN 5306-00-905-8448 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
MS21250-04004 Shear Bolt
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.