7D0258C56 — RING,RETAINING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

7D0258C56: 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, usage_design: INTERNAL, inside_diameter: 3.750 INCHES NOMINAL IN, major_thickness: 0.230 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-384-7749, 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

7D0258C56

NSN: 5325-01-384-7749
FSC: 5325 — Fastening Devices
CAGE: 88277 — THE BOEING COMPANY (USA)

SPECIFICATIONS

material	STEEL
end_style	90 DEGREE PARALLEL
ring_style	STRAIGHT GAP
usage_design	INTERNAL
inside_diameter	3.750 INCHES NOMINAL IN
major_thickness	0.230 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN
outside_diameter	4.210 INCHES NOMINAL IN
surface_treatment	PASSIVATE
casehardening_indicator	NOT CASEHARDENED
cross-sectional_shape_style	ROUNDED CORNERS
NSN	5325-01-384-7749

COMPONENT DIAGRAM

KEY FEATURES

•

USAGE DESIGN: INTERNAL

•

END STYLE: 90 DEGREE PARALLEL

•

CROSS-SECTIONAL SHAPE STYLE: ROUNDED CORNERS

•

OUTSIDE DIAMETER: 4.210 INCHES NOMINAL IN

•

MAJOR THICKNESS: 0.230 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN

•

INSIDE DIAMETER: 3.750 INCHES NOMINAL IN

•

CASEHARDENING INDICATOR: NOT CASEHARDENED

•

RING STYLE: STRAIGHT GAP

TECHNICAL CHARACTERISTICS

USAGE DESIGN	INTERNAL
END STYLE	90 DEGREE PARALLEL
CROSS-SECTIONAL SHAPE STYLE	ROUNDED CORNERS
OUTSIDE DIAMETER	4.210 INCHES NOMINAL IN
MAJOR THICKNESS	0.230 INCHES MINIMUM AND 0.246 INCHES MAXIMUM IN
INSIDE DIAMETER	3.750 INCHES NOMINAL IN
CASEHARDENING INDICATOR	NOT CASEHARDENED
RING STYLE	STRAIGHT GAP
SURFACE TREATMENT	PASSIVATE
MATERIAL	STEEL

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 1

RA30135CReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7D0258C56?

7D0258C56 is a RING,RETAINING.

What parts can replace 7D0258C56?

There is 1 known substitute for 7D0258C56: RA30135C. Substitute compatibility should be verified for your specific system.

What is the NSN for 7D0258C56?

7D0258C56 is cataloged in the U.S. Government catalog under NSN 5325-01-384-7749. This indicates validated use in U.S. government and defense supply chains.

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