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Technical Data Sheet

3C6/026 ITEM 7 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3C6/026 ITEM 7: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include ring_style: STRAIGHT GAP, inside_diameter: 3.124 INCHES NOMINAL IN, outside_diameter: 3.251 INCHES MINIMUM AND 3.256 INCHES MAXIMUM IN, cross-sectional_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-394-3618, 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
3C6/026 ITEM 7
NSN: 5325-01-394-3618
FSC: 5325 — Fastening Devices
CAGE: K8098 — MAN DIESEL & TURBO LTD (GBR)
SPECIFICATIONS
ring_styleSTRAIGHT GAP
inside_diameter3.124 INCHES NOMINAL IN
outside_diameter3.251 INCHES MINIMUM AND 3.256 INCHES MAXIMUM IN
cross-sectional_shape_styleROUND
NSN5325-01-394-3618
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3C6/026 ITEM 7 · 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
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
OUTSIDE DIAMETER: 3.251 INCHES MINIMUM AND 3.256 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 3.124 INCHES NOMINAL IN
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEROUND
OUTSIDE DIAMETER3.251 INCHES MINIMUM AND 3.256 INCHES MAXIMUM IN
INSIDE DIAMETER3.124 INCHES NOMINAL IN
RING STYLESTRAIGHT GAP
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 3C6/026 ITEM 7?
3C6/026 ITEM 7 is a RING,RETAINING.
What is the NSN for 3C6/026 ITEM 7?
3C6/026 ITEM 7 is cataloged in the U.S. Government catalog under NSN 5325-01-394-3618. 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.