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RD17258-50 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

RD17258-50: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 0.467 INCHES NOMINAL IN, major_thickness: 0.038 INCHES NOMINAL IN, outside_diameter: 0.557 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-680-3385, 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
RD17258-50
NSN: 5325-00-680-3385
FSC: 5325 — Fastening Devices
CAGE: 51663 — HYDRO-AIRE AEROSPACE CORP. DBA LEAR ROMEC DIV LEAR ROMEC (USA)
SPECIFICATIONS
materialSTEEL COMP 1070
ring_styleSPIRAL
usage_designEXTERNAL
inside_diameter0.467 INCHES NOMINAL IN
major_thickness0.038 INCHES NOMINAL IN
outside_diameter0.557 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleDOUBLE OVAL
material_document_and_classificationSAE 1070 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-680-3385
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RD17258-50 · 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
•
USAGE DESIGN: EXTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1070 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 0.557 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.038 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.467 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: SPIRAL
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1070 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER0.557 INCHES NOMINAL IN
MAJOR THICKNESS0.038 INCHES NOMINAL IN
INSIDE DIAMETER0.467 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESPIRAL
MATERIALSTEEL COMP 1070
SUBSTITUTES & CROSS-REFERENCES 2
47873Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
001259-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RD17258-50?
RD17258-50 is a RING,RETAINING.
What parts can replace RD17258-50?
There are 2 known substitutes for RD17258-50: 47873, 001259-3. Substitute compatibility should be verified for your specific system.
What is the NSN for RD17258-50?
RD17258-50 is cataloged in the U.S. Government catalog under NSN 5325-00-680-3385. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.