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H-5520 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

H-5520: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include outside_diameter: 0.250 INCHES NOMINAL IN, end_item_identification: END ITEM ANTENNA GROUP, part_name_assigned_by_controlling_agency: RING, RETAINING. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-468-4440, 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
H-5520
NSN: 5325-01-468-4440
FSC: 5325 — Fastening Devices
CAGE: 18740 — YALE INDUSTRIAL PRODUCTS, INC. DIV DUFF NORTON COMPANY (USA)
SPECIFICATIONS
outside_diameter0.250 INCHES NOMINAL IN
end_item_identificationEND ITEM ANTENNA GROUP
part_name_assigned_by_controlling_agencyRING, RETAINING
NSN5325-01-468-4440
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H-5520 · 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
•
OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYRING, RETAINING
END ITEM IDENTIFICATIONEND ITEM ANTENNA GROUP
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 H-5520?
H-5520 is a RING,RETAINING.
What is the NSN for H-5520?
H-5520 is cataloged in the U.S. Government catalog under NSN 5325-01-468-4440. This indicates validated use in U.S. government and defense supply chains.
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