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WC4020-6-10A — SCREW CLOSE TOLERAN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

WC4020-6-10A: SCREW CLOSE TOLERAN.

The SCREW CLOSE TOLERAN is a the manufacturer industrial component. Key specifications include end_item_identification: USED ON F/A 18 E-F AIRCRAFT STRUCTURAL SECTION, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-478-0773, 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
WC4020-6-10A
NSN: 5305-01-478-0773
FSC: 5305 — Screws
CAGE: 60516 — WEST COAST AEROSPACE, INC. (USA)
SPECIFICATIONS
end_item_identificationUSED ON F/A 18 E-F AIRCRAFT STRUCTURAL SECTION
criticality_code_justificationAGAV
NSN5305-01-478-0773
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: WC4020-6-10A · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM IDENTIFICATIONUSED ON F/A 18 E-F AIRCRAFT STRUCTURAL SECTION
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 2
11925C6-10ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST3M652C6-10ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 WC4020-6-10A?
WC4020-6-10A is a SCREW CLOSE TOLERAN.
What parts can replace WC4020-6-10A?
There are 2 known substitutes for WC4020-6-10A: 11925C6-10A, ST3M652C6-10A. Substitute compatibility should be verified for your specific system.
What is the NSN for WC4020-6-10A?
WC4020-6-10A is cataloged in the U.S. Government catalog under NSN 5305-01-478-0773. This indicates validated use in U.S. government and defense supply chains.
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