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B09A502 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

B09A502: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1090, ring_style: OFFSET, usage_design: EXTERNAL, inside_diameter: 1.968 INCHES NOMINAL IN, outside_diameter: 2.096 INCHES NOMINAL IN, material_diameter: 0.064 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-663-9030, 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
B09A502
NSN: 5325-00-663-9030
FSC: 5325 — Fastening Devices
CAGE: 53247 — PRODUCTS SUPPORT, LLC DBA VITESSE SYSTEMS - JESSUP, MD (USA)
SPECIFICATIONS
materialSTEEL COMP 1090
ring_styleOFFSET
usage_designEXTERNAL
inside_diameter1.968 INCHES NOMINAL IN
outside_diameter2.096 INCHES NOMINAL IN
material_diameter0.064 INCHES NOMINAL IN
surface_treatmentCADMIUM
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
material_document_and_classificationAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-663-9030
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B09A502 · 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 DIAMETER: 0.064 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 2.096 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.968 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: OFFSET
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL
MATERIAL DIAMETER0.064 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER2.096 INCHES NOMINAL IN
INSIDE DIAMETER1.968 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEOFFSET
SURFACE TREATMENTCADMIUM
MATERIALSTEEL COMP 1090
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B09A502?
B09A502 is a RING,RETAINING.
What is the NSN for B09A502?
B09A502 is cataloged in the U.S. Government catalog under NSN 5325-00-663-9030. 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.