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98409A191 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

98409A191: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: INTERNAL, strength_rating: ERR-060, outside_diameter: 0.875 INCHES NOMINAL IN, special_features: ROCKWELL HARDNESS C47-C52; BORE DIA 7/8", TYPE INTERNAL WITH SNAP STYLE, surface_treatment: ZINC AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-563-7225, 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
98409A191
NSN: 5325-01-563-7225
FSC: 5325 — Fastening Devices
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL
ring_styleINTERNAL
strength_ratingERR-060
outside_diameter0.875 INCHES NOMINAL IN
special_featuresROCKWELL HARDNESS C47-C52; BORE DIA 7/8", TYPE INTERNAL WITH SNAP STYLE
surface_treatmentZINC AND CHROMATE
end_item_identification2320-01-437-6957 ARMORED SECURITY VEHICLE
NSN5325-01-563-7225
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 98409A191 · 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
•
STRENGTH RATING: ERR-060
•
OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
RING STYLE: INTERNAL
•
SURFACE TREATMENT: ZINC AND CHROMATE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
STRENGTH RATINGERR-060
OUTSIDE DIAMETER0.875 INCHES NOMINAL IN
RING STYLEINTERNAL
SPECIAL FEATURESROCKWELL HARDNESS C47-C52; BORE DIA 7/8", TYPE INTERNAL WITH SNAP STYLE
SURFACE TREATMENTZINC AND CHROMATE
END ITEM IDENTIFICATION2320-01-437-6957 ARMORED SECURITY VEHICLE
MATERIALSTEEL
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 98409A191?
98409A191 is a RING,RETAINING.
What is the NSN for 98409A191?
98409A191 is cataloged in the U.S. Government catalog under NSN 5325-01-563-7225. 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.