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Technical Data Sheet
PartsTable / COMPONENT / NAS669-43
NAS669-43 ✓ 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: 0.027 INCHES NOMINAL IN, strength_rating: ERR-060, outside_diameter: 0.468 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-530-6787, 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
NAS669-43
NSN: 5325-00-530-6787
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_thickness0.027 INCHES NOMINAL IN
strength_ratingERR-060
outside_diameter0.468 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
NSN5325-00-530-6787
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: NAS669-43 · 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
•
MAJOR THICKNESS: 0.027 INCHES NOMINAL IN
•
USAGE DESIGN: INTERNAL
•
STRENGTH RATING: ERR-060
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE NO. 1065 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: CADMIUM
•
RING STYLE: INTERNAL
•
OUTSIDE DIAMETER: 0.468 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MAJOR THICKNESS0.027 INCHES NOMINAL IN
USAGE DESIGNINTERNAL
STRENGTH RATINGERR-060
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE NO. 1065 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTCADMIUM
RING STYLEINTERNAL
OUTSIDE DIAMETER0.468 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CASEHARDENING INDICATORNOT CASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
MS24463-3Interchangeable
interchangeable cross-reference
interchangeable
AS24463Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS669-43?
NAS669-43 is a RING,RETAINING.
What parts can replace NAS669-43?
There are 2 known substitutes for NAS669-43: MS24463-3, AS24463. Substitute compatibility should be verified for your specific system.
Is NAS669-43 still available?
NAS669-43 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