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Technical Data Sheet
PartsTable / COMPONENT / NAS50-206
NAS50-206 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: INTERNAL, usage_design: INTERNAL, major_thickness: 0.081 INCHES NOMINAL IN, strength_rating: ERR-060, outside_diameter: 2.225 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-530-6784, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
NAS50-206
NSN: 5325-00-530-6784
FSC: 5325
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialSTEEL
ring_styleINTERNAL
usage_designINTERNAL
major_thickness0.081 INCHES NOMINAL IN
strength_ratingERR-060
outside_diameter2.225 INCHES NOMINAL IN
surface_treatmentCADMIUM
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE NO. 1065 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-530-6784
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NAS50-206 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STRENGTH RATING: ERR-060
•
MATERIAL: STEEL
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE NO. 1065 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
USAGE DESIGN: INTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
RING STYLE: INTERNAL
•
OUTSIDE DIAMETER: 2.225 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STRENGTH RATINGERR-060
MATERIALSTEEL
SURFACE TREATMENTCADMIUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE NO. 1065 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
USAGE DESIGNINTERNAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
RING STYLEINTERNAL
OUTSIDE DIAMETER2.225 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MAJOR THICKNESS0.081 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
519046Interchangeable
interchangeable cross-reference
interchangeable
5000-206M1Interchangeable
interchangeable cross-reference
interchangeable
140356Interchangeable
interchangeable cross-reference
interchangeable
N5000-206MFInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS50-206?
NAS50-206 is a RING,RETAINING.
What parts can replace NAS50-206?
There are 4 known substitutes for NAS50-206: 519046, 5000-206M1, 140356 and 1 more. Substitute compatibility should be verified for your specific system.
Is NAS50-206 still available?
NAS50-206 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026