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A02R2863-2 — KEY,BLADE FOLDING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A02R2863-2: KEY,BLADE FOLDING.

The KEY,BLADE FOLDING is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CORROSION RESISTANT STEEL QQ-S-763 COMP 440C; ROCKWELL HARDNESS C55 TO 59. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-073-6908, 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
A02R2863-2
NSN: 5315-00-073-6908
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCORROSION RESISTANT STEEL QQ-S-763 COMP 440C; ROCKWELL HARDNESS C55 TO 59
NSN5315-00-073-6908
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A02R2863-2 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CORROSION RESISTANT STEEL QQ-S-763 COMP 440C; ROCKWELL HARDNESS C55 TO 59
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCORROSION RESISTANT STEEL QQ-S-763 COMP 440C; ROCKWELL HARDNESS C55 TO 59
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
A-2R2863-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is A02R2863-2?
A02R2863-2 is a KEY,BLADE FOLDING.
What parts can replace A02R2863-2?
There is 1 known substitute for A02R2863-2: A-2R2863-2. Substitute compatibility should be verified for your specific system.
What is the NSN for A02R2863-2?
A02R2863-2 is cataloged in the U.S. Government catalog under NSN 5315-00-073-6908. 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.