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C280BRZ — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C280BRZ: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 464 OVERALL, nut_style: HEXAGON, material_document_and_classification: ASTM B21 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-202-8981, 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
C280BRZ
NSN: 5310-01-202-8981
FSC: 5310 — Nuts and Washers
CAGE: 75665 — LOVEJOY, LLC DIV LOVEJOY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 464 OVERALL
nut_styleHEXAGON
material_document_and_classificationASTM B21 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-202-8981
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C280BRZ · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B21 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NUT STYLE: HEXAGON
•
MATERIAL: COPPER ALLOY 464 OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B21 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEHEXAGON
MATERIALCOPPER ALLOY 464 OVERALL
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 2
S4824-3,155754 PIECE 21Reference document
Same NSN cross-reference
Reference document — Secondary reference
HN-N3124REGBSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is C280BRZ?
C280BRZ is a NUT,PLAIN,HEXAGON.
What parts can replace C280BRZ?
There are 2 known substitutes for C280BRZ: S4824-3,155754 PIECE 21, HN-N3124REGB. Substitute compatibility should be verified for your specific system.
What is the NSN for C280BRZ?
C280BRZ is cataloged in the U.S. Government catalog under NSN 5310-01-202-8981. 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.