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589187 — STOP,GEARBOX DRIVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

589187: STOP,GEARBOX DRIVE.

The STOP,GEARBOX DRIVE is a the manufacturer industrial component. Key specifications include end_item_identification: J52-P-408A(EA-6B) AIRCRAFT ENGINES A. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-518-6677, 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
589187
NSN: 5310-00-518-6677
NIINs: 005186677, 008717593
FSC: 5310 — Nuts and Washers
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
end_item_identificationJ52-P-408A(EA-6B) AIRCRAFT ENGINES A
NSN5310-00-518-6677
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 589187 · 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: 2.000 INCHES NOMINAL IN
•
THREAD SERIES: UNEF
•
HARDNESS RATING: 25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
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HOLE CONFIGURATION STYLE: CONFIGURATION A
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MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
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NOMINAL THREAD SIZE: 1.250 INCHES IN
•
NUT HEIGHT: 0.599 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS2.000 INCHES NOMINAL IN
THREAD SERIESUNEF
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
HOLE CONFIGURATION STYLECONFIGURATION A
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.250 INCHES IN
NUT HEIGHT0.599 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
DRILLED HOLE DIAMETER0.125 INCHES NOMINAL IN
NUT STYLEPLAIN, OCTAGON
SUBSTITUTES & CROSS-REFERENCES 3
2068507Reference document
Same NSN cross-reference
Reference document — Secondary reference
353004Reference document
Same NSN cross-reference
Reference document — Secondary reference
131736R1Reference 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 589187?
589187 is a STOP,GEARBOX DRIVE.
What parts can replace 589187?
There are 3 known substitutes for 589187: 2068507, 353004, 131736R1. Substitute compatibility should be verified for your specific system.
What is the NSN for 589187?
589187 is cataloged in the U.S. Government catalog under NSN 5310-00-518-6677. 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.