← BACK TO RESULTS
EMANON PART NO.
NAS6204-18
NAS6204-18 is a bolt in steel overall, cadmium overall and chromate overall finish, 0.250 INCHES diameter and 1.485 inches minimum and 1.510 inches maximum length.
Bolt
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.250 in
LENGTHMinimum 1.485 in; maximum 1.510 in
THREAD LENGTHNominal 0.370 in
GRIPMinimum 1.115 in; maximum 1.135 in
GRIP DIAMETER0.2485–0.2495 in
THREAD
THREAD1/4-28
HEAD & DRIVE
HEADHexagon
HEAD HEIGHTMinimum 0.125 in; maximum 0.140 in
WIDTH ACROSS FLATS0.429–0.439 in
MATERIAL & FINISH
MATERIALSteel overall
FINISHCadmium overall and chromate overall
MECHANICAL
TENSILE STRENGTH160,000 psi
HARDNESS36–40 HRC
STANDARDS & TRACEABILITY
NSN5306-01-101-4552
GOVERNING STANDARD80205-NAS6204
FLIS · NSN 5306-01-101-4552 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
length: 1.495", grip: 1.125", thread: 1/4-28, hex head, short thread, cadmium plated alloy 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.