← BACK TO RESULTS
REFERENCE IMAGE
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
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTH0.762 in
THREAD LENGTH0.492 in MINIMUM
GRIP0.240–0.260 in
GRIP DIAMETER0.2485–0.2495 in
THREAD
THREAD0.250-28 UNF-3A right-hand
HEAD & DRIVE
HEADDouble hexagon w/hole
HEAD HEIGHT0.300 in nom
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 — included with every order
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.