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EMANON PART NO.
MS21094-4006
MS21094-4006 is a bolt in steel comp 4140 or steel comp 8740 or steel comp 8630 or steel comp 8735 or steel comp 4130 or steel comp 4037, cadmium and chromate finish, 0.250 INCHES diameter and Between 0.829 inches and 0.875 inches length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHBetween 0.829 inches and 0.875 inches
THREAD LENGTHMinimum 0.444 in; maximum 0.510 in
GRIPBetween 0.365 inches and 0.385 inches
THREAD
THREAD0.250-28 UNF-3A right-hand
HEAD & DRIVE
HEADHexagon
HEAD HEIGHTMinimum 0.140 in; maximum 0.172 in
WIDTH ACROSS FLATS0.428–0.440 in
MATERIAL & FINISH
MATERIALSTEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037
MATERIAL SPECMIL-S-5626 — MIL SPEC · MIL-S-6049 — MIL SPEC · MIL-S-6050 — MIL SPEC · MIL-S-6098 — MIL SPEC · MIL-S-6758 — MIL SPEC · AMS6300 — ASSN STD
FINISHCadmium and chromate
FINISH SPECQQ-P-416,TYPE 2,CLASS 3
MECHANICAL
TENSILE STRENGTH125,000 psi
HARDNESS26–32 HRC
STANDARDS & TRACEABILITY
NSN5306-00-448-6973
FLIS · NSN 5306-00-448-6973 · retrieved 2026-08-09
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 0.875", hex head
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.