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AAP139C4-3-3 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

AAP139C4-3-3: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include special_features: THREAD END DIA 0.2495-0.2490; PIN END DIA 0.2495-0.2490, end_item_identification: F18E/F FIGHTER AIRCRAFT, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-481-9425, 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
AAP139C4-3-3
NSN: 5315-01-481-9425
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 84256 — AVIBANK MFG., INC. DBA AVIBANK MANUFACTURING INC (USA)
SPECIFICATIONS
special_featuresTHREAD END DIA 0.2495-0.2490; PIN END DIA 0.2495-0.2490
end_item_identificationF18E/F FIGHTER AIRCRAFT
criticality_code_justificationAGAV
NSN5315-01-481-9425
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AAP139C4-3-3 · 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
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
SPECIAL FEATURESTHREAD END DIA 0.2495-0.2490; PIN END DIA 0.2495-0.2490
END ITEM IDENTIFICATIONF18E/F FIGHTER AIRCRAFT
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 5
VS3258C4-3-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3M943C4-3-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
11415C4-3-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
WC943C4-3-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
D792683C3N3Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AAP139C4-3-3?
AAP139C4-3-3 is a PIN,SHOULDER,HEADLESS.
What parts can replace AAP139C4-3-3?
There are 5 known substitutes for AAP139C4-3-3: VS3258C4-3-3, 3M943C4-3-3, 11415C4-3-3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AAP139C4-3-3?
AAP139C4-3-3 is cataloged in the U.S. Government catalog under NSN 5315-01-481-9425. This indicates validated use in U.S. government and defense supply chains.
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