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218585 — CONNECTOR BODY,PLUG,ELECTRICAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

218585: CONNECTOR BODY,PLUG,ELECTRICAL.

The CONNECTOR BODY,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE POWERED LANDING CRAFT,DETROIT DIESEL,NAVY DESIGN LCM8,MODEL 1. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-021-8585, 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
218585
NSN: 5310-00-021-8585
NIINs: 000218585, 007884509
FSC: 5310 — Nuts and Washers
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identificationENGINE POWERED LANDING CRAFT,DETROIT DIESEL,NAVY DESIGN LCM8,MODEL 1
NSN5310-00-021-8585
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 218585 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.7280 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
•
THREAD SERIES: UNF
•
THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 0.438 INCHES IN
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY HEIGHT RQMT
•
NONDEFINITIVE SPEC/STD DATA: A TYPE
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NUT HEIGHT: 0.340 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.7280 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
THREAD SERIESUNF
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.438 INCHES IN
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY HEIGHT RQMT
NONDEFINITIVE SPEC/STD DATAA TYPE
NUT HEIGHT0.340 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NUT STYLEHEXAGON
THREAD CLASS2B
SUBSTITUTES & CROSS-REFERENCES 2
19-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
FFB571TYPEAReference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 218585?
218585 is a CONNECTOR BODY,PLUG,ELECTRICAL.
What parts can replace 218585?
There are 2 known substitutes for 218585: 19-2, FFB571TYPEA. Substitute compatibility should be verified for your specific system.
What is the NSN for 218585?
218585 is cataloged in the U.S. Government catalog under NSN 5310-00-021-8585. 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.