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423002 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

423002: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include radius: 19.300 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, nut_style: GANG CHANNEL, SELF LOCKING, nut_spacing: 1.257 INCHES NOMINAL IN, nut_quantity: 19, thread_class: 3B. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-839-5839, 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
423002
NSN: 5310-00-839-5839
NIINs: 008395839, 011324223, 014218740, 014380035, 015169478, 016239195
FSC: 5310 — Nuts and Washers
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
radius19.300 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING OVERALL
nut_styleGANG CHANNEL, SELF LOCKING
nut_spacing1.257 INCHES NOMINAL IN
nut_quantity19
thread_class3B
channel_styleRADIUS TYPE
overall_width0.297 INCHES NOMINAL IN
thread_seriesUNF
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
features_providedFLOATING NUT
NSN5310-00-839-5839
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 423002 · 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
•
RADIUS: 19.300 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
NUT QUANTITY: 19
•
REMOVABLE NUT MANUFACTURER PART NUMBER: 422994
•
FEATURES PROVIDED: FLOATING NUT
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
RADIUS19.300 INCHES NOMINAL IN
THREAD SERIESUNF
NUT QUANTITY19
REMOVABLE NUT MANUFACTURER PART NUMBER422994
OVERALL WIDTH0.297 INCHES NOMINAL IN
FEATURES PROVIDEDFLOATING NUT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
ASSEMBLY OVERALL HEIGHT0.387 INCHES NOMINAL IN
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 423002?
423002 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What is the NSN for 423002?
423002 is cataloged in the U.S. Government catalog under NSN 5310-00-839-5839. 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.