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404928 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

404928: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include ring_style: INTERNAL, usage_design: INTERNAL, outside_diameter: 2.545 INCHES MINIMUM AND 2.615 INCHES MAXIMUM IN, special_features: THICKNESS IS 0.062 INCHES IN, end_item_identification: TRUCK, M-915 SERIES, M-916A1 (LET). This part is cataloged in the U.S.

Government catalog under NSN 5325-01-502-5209, 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
404928
NSN: 5325-01-502-5209
FSC: 5325 — Fastening Devices
CAGE: 5X050 — CRYSTEEL MANUFACTURING, INC DBA CRYSTEEL MANUFACTURING INC (USA)
SPECIFICATIONS
ring_styleINTERNAL
usage_designINTERNAL
outside_diameter2.545 INCHES MINIMUM AND 2.615 INCHES MAXIMUM IN
special_featuresTHICKNESS IS 0.062 INCHES IN
end_item_identificationTRUCK, M-915 SERIES, M-916A1 (LET)
NSN5325-01-502-5209
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 404928 · 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
•
OUTSIDE DIAMETER: 2.545 INCHES MINIMUM AND 2.615 INCHES MAXIMUM IN
•
RING STYLE: INTERNAL
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
OUTSIDE DIAMETER2.545 INCHES MINIMUM AND 2.615 INCHES MAXIMUM IN
RING STYLEINTERNAL
SPECIAL FEATURESTHICKNESS IS 0.062 INCHES IN
END ITEM IDENTIFICATIONTRUCK, M-915 SERIES, M-916A1 (LET)
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 404928?
404928 is a RING,RETAINING.
What is the NSN for 404928?
404928 is cataloged in the U.S. Government catalog under NSN 5325-01-502-5209. 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.