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MBEU38986 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MBEU38986: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPIRAL ROUND, usage_design: INTERNAL, inside_diameter: 0.688 INCHES NOMINAL IN, major_thickness: 0.090 INCHES NOMINAL IN, outside_diameter: 0.868 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-482-9159, 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
MBEU38986
NSN: 5325-00-482-9159
FSC: 5325 — Fastening Devices
CAGE: U1601 — IRVINGQ LIMITED (GBR)
SPECIFICATIONS
materialSTEEL
ring_styleSPIRAL ROUND
usage_designINTERNAL
inside_diameter0.688 INCHES NOMINAL IN
major_thickness0.090 INCHES NOMINAL IN
outside_diameter0.868 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleDOUBLE OVAL
material_document_and_classification16SWG, FSCM U1604 MFR REF SINGLE MATERIAL RESPONSE
NSN5325-00-482-9159
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MBEU38986 · 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: INTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 16SWG, FSCM U1604 MFR REF SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
OUTSIDE DIAMETER: 0.868 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.090 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: SPIRAL ROUND
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
MATERIAL DOCUMENT AND CLASSIFICATION16SWG, FSCM U1604 MFR REF SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
OUTSIDE DIAMETER0.868 INCHES NOMINAL IN
MAJOR THICKNESS0.090 INCHES NOMINAL IN
INSIDE DIAMETER0.688 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESPIRAL ROUND
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
10177603Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MBEU38986?
MBEU38986 is a RING,RETAINING.
What parts can replace MBEU38986?
There is 1 known substitute for MBEU38986: 10177603. Substitute compatibility should be verified for your specific system.
What is the NSN for MBEU38986?
MBEU38986 is cataloged in the U.S. Government catalog under NSN 5325-00-482-9159. 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.