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CB9280CR4-3PF — NUT,PLAIN,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

CB9280CR4-3PF: NUT,PLAIN,PLATE.

The NUT,PLAIN,PLATE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 718 NUT, nut_style: PLATE, nut_height: 0.815 INCHES MINIMUM AND 0.835 INCHES MAXIMUM IN, nut_length: 1.027 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN, plate_width: 0.797 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-485-9602, 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
CB9280CR4-3PF
NSN: 5310-01-485-9602
FSC: 5310 — Nuts and Washers
CAGE: 66530 — CLICK BOND INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY 718 NUT
nut_stylePLATE
nut_height0.815 INCHES MINIMUM AND 0.835 INCHES MAXIMUM IN
nut_length1.027 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
plate_width0.797 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
plate_thickness0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
special_featuresBOTTOM OF PLATE TO TOP OF NUT IS MIN 0.562 MAX 0.582
thread_directionRIGHT-HAND
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
NSN5310-01-485-9602
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CB9280CR4-3PF · 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
•
PLATE THICKNESS: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
•
NUT LENGTH: 1.027 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
PLATE WIDTH: 0.797 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT HEIGHT: 0.815 INCHES MINIMUM AND 0.835 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
PLATE THICKNESS0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
NUT LENGTH1.027 INCHES MINIMUM AND 1.047 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
PLATE WIDTH0.797 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT HEIGHT0.815 INCHES MINIMUM AND 0.835 INCHES MAXIMUM IN
SPECIAL FEATURESBOTTOM OF PLATE TO TOP OF NUT IS MIN 0.562 MAX 0.582
NUT STYLEPLATE
THREAD CLASS2B
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
C20813-4-3PFReference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CB9280CR4-3PF?
CB9280CR4-3PF is a NUT,PLAIN,PLATE.
What parts can replace CB9280CR4-3PF?
There is 1 known substitute for CB9280CR4-3PF: C20813-4-3PF. Substitute compatibility should be verified for your specific system.
What is the NSN for CB9280CR4-3PF?
CB9280CR4-3PF is cataloged in the U.S. Government catalog under NSN 5310-01-485-9602. 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.