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EMANON PART NO.
NAS1252-4L
NAS1252-4L is a washer in aluminum alloy 7075 overall and anodize overall finish.
Washer
SPECIFICATIONS
KEY DIMENSIONS
INSIDE DIAMETER0.115–0.135 in
OUTSIDE DIAMETER0.307–0.332 in
THICKNESS0.028–0.036 in
SHAPE
PERIPHERAL SHAPERound
CENTER HOLE SHAPERound
CROSS-SECTIONAL SHAPERectangular
MATERIAL & FINISH
MATERIALAluminum alloy 7075 overall
MATERIAL SPECQQ-A-250/12 T6 — FED SPEC
FINISHAnodize overall
FINISH SPECMIL-A-8625 TY 2 CL 1
STANDARDS & TRACEABILITY
NSN5310-00-450-1902
FLIS · NSN 5310-00-450-1902 · retrieved 2026-08-08
DOCUMENTS
✓Certificate of Conformance & test reports available for most products (standard cert fees apply)
No drawing on file — request it
size: #4 thickness 0.032", flat washer - 7075-t6 aluminum alloy
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.