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3821185-101 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3821185-101: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, inside_diameter: 0.288 INCHES NOMINAL IN, outside_diameter: 0.358 INCHES NOMINAL IN, material_diameter: 0.035 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-201-6307, 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
3821185-101
NSN: 5325-01-201-6307
FSC: 5325 — Fastening Devices
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
materialSTEEL
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
inside_diameter0.288 INCHES NOMINAL IN
outside_diameter0.358 INCHES NOMINAL IN
material_diameter0.035 INCHES NOMINAL IN
cross-sectional_shape_styleROUND
NSN5325-01-201-6307
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3821185-101 · 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
•
END STYLE: 90 DEGREE PARALLEL
•
MATERIAL DIAMETER: 0.035 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 0.358 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.288 INCHES NOMINAL IN
•
RING STYLE: STRAIGHT GAP
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
END STYLE90 DEGREE PARALLEL
MATERIAL DIAMETER0.035 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER0.358 INCHES NOMINAL IN
INSIDE DIAMETER0.288 INCHES NOMINAL IN
RING STYLESTRAIGHT GAP
MATERIALSTEEL
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 3821185-101?
3821185-101 is a RING,RETAINING.
What is the NSN for 3821185-101?
3821185-101 is cataloged in the U.S. Government catalog under NSN 5325-01-201-6307. 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.