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Technical Data Sheet
PartsTable / COMPONENT / N42R2047-529
N42R2047-529 ✓ 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 COMP 1065 OR STEEL COMP 1090 OR STEEL, usage_design: EXTERNAL, inside_diameter: 0.145 INCHES NOMINAL IN, major_thickness: 0.025 INCHES NOMINAL IN, strength_rating: ERR-060, surface_treatment: CADMIUM AND CHROMATE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-663-2744, 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
N42R2047-529
NSN: 5325-00-663-2744
FSC: 5325
CAGE: 99993 — DEPARTMENT OF THE NAVY (USA)
SPECIFICATIONS
materialSTEEL COMP 1065 OR STEEL COMP 1090 OR STEEL
ring_styleE
usage_designEXTERNAL
inside_diameter0.145 INCHES NOMINAL IN
major_thickness0.025 INCHES NOMINAL IN
strength_ratingERR-060
surface_treatmentCADMIUM AND CHROMATE
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUNDED CORNERS
material_document_and_classificationSAE 1065 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-663-2744
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: N42R2047-529 · 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
•
RING STYLE: E
•
SURFACE TREATMENT: CADMIUM AND CHROMATE
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
STRENGTH RATING: ERR-060
•
MATERIAL: STEEL COMP 1065 OR STEEL COMP 1090 OR STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1065 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
MAJOR THICKNESS: 0.025 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.145 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
RING STYLEE
SURFACE TREATMENTCADMIUM AND CHROMATE
CASEHARDENING INDICATORNOT CASEHARDENED
STRENGTH RATINGERR-060
MATERIALSTEEL COMP 1065 OR STEEL COMP 1090 OR STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1065 THRU 1090 ASSN STD SINGLE MATERIAL RESPONSE
MAJOR THICKNESS0.025 INCHES NOMINAL IN
INSIDE DIAMETER0.145 INCHES NOMINAL IN
USAGE DESIGNEXTERNAL
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
NA55-3-83KP0RM1PInterchangeable
interchangeable cross-reference
interchangeable
4705-235143Interchangeable
interchangeable cross-reference
interchangeable
RNR55K3831FMInterchangeable
interchangeable cross-reference
interchangeable
5133-18MIInterchangeable
Same NIIN cross-reference
interchangeable
518B29-7Interchangeable
Same NIIN cross-reference
interchangeable
ZA362-1015P7Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N42R2047-529?
N42R2047-529 is a RING,RETAINING.
What parts can replace N42R2047-529?
There are 7 known substitutes for N42R2047-529: NA55-3-83KP0RM1P, 4705-235143, RNR55K3831FM and 4 more. Substitute compatibility should be verified for your specific system.
Is N42R2047-529 still available?
N42R2047-529 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