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REFERENCE IMAGE
EMANON PART NO.
AN520-10R4
AN520-10R4 is a screw in 0.190 INCHES diameter and 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM length.
Screw · listed as AN520-10R4 Screw
REFERENCE IMAGEReference image — representative of the type, not the exact part; verify dimensions per specification.
SPECIFICATIONS
KEY DIMENSIONS
DIAMETER0.190 in
LENGTH0.219–0.250 in
THREAD LENGTH0.188–0.250 in
THREAD
THREAD0.190-32 UNF-2A right-hand
HEAD & DRIVE
HEADA28 round
HEAD HEIGHT0.137 in MAXIMUM
MECHANICAL
TENSILE STRENGTH55,000 psi
STANDARDS & TRACEABILITY
NSN5305-00-144-3815
GOVERNING STANDARDAN520-10R4
FLIS · NSN 5305-00-144-3815 · retrieved 2026-08-07
DOCUMENTS
✓Certificate of Conformance — included with every order
No drawing on file — request it
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.