PartsTable
Technical Data Sheet

431/055.0/0000 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

431/055.0/0000: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include end_item_identification: DAVIT WINCH ASSEMBLY DRAWING 319764. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-268-1043, 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
431/055.0/0000
NSN: 5325-01-268-1043
NIINs: 012681043, 012681044
FSC: 5325 — Fastening Devices
CAGE: 56529 — HYDRAULICS INTERNATIONAL, INC. DBA HYDRAULICS INTERNATIONAL INC (USA)
SPECIFICATIONS
end_item_identificationDAVIT WINCH ASSEMBLY DRAWING 319764
NSN5325-01-268-1043
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 431/055.0/0000 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONDAVIT WINCH ASSEMBLY DRAWING 319764
SUBSTITUTES & CROSS-REFERENCES 2
319764-102Reference document
Same NSN cross-reference
Reference document — Secondary reference
RSN-293Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 431/055.0/0000?
431/055.0/0000 is a RING,RETAINING.
What parts can replace 431/055.0/0000?
There are 2 known substitutes for 431/055.0/0000: 319764-102, RSN-293. Substitute compatibility should be verified for your specific system.
What is the NSN for 431/055.0/0000?
431/055.0/0000 is cataloged in the U.S. Government catalog under NSN 5325-01-268-1043. 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.