PartsTable / COMPONENT / 4021865
4021865
✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW
The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include special_features: USED ON PRATT & WHITNEY JET ENGINES & COMP (F-100-P-100). This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-124-5285, 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
4021865
NSN: 5310-00-124-5285 FSC: 5310 CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_features USED ON PRATT & WHITNEY JET ENGINES & COMP (F-100-P-100) end_item_identification W/S:ENGINE, AIRCRAFT, F100--PW-100 (F-15A/B/C/D); AIRCRAFT, F-111; AIRCRAFT, F-16; ENGINE, AIRCRAFT, F100-PW-200 (F-16A/B/C/D); AIRCRAFT, EAGLE F-15; EMGINE, AIRCRAFT, F100 PW220 (F-15C/D/E) A NSN 5310-00-124-5285
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED
Hex NUT
CROSS-SECTION
WASHER OD: —
SIZE: —
MATERIAL: —
PN: 4021865 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION W/S:ENGINE, AIRCRAFT, F100--PW-100 (F-15A/B/C/D); AIRCRAFT, F-111; AIRCRAFT, F-16; ENGINE, AIRCRAFT, F100-PW-200 (F-16A/B/C/D); AIRCRAFT, EAGLE F-15; EMGINE, AIRCRAFT, F100 PW220 (F-15C/D/E) A SPECIAL FEATURES USED ON PRATT & WHITNEY JET ENGINES & COMP (F-100-P-100)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
4023390 Interchangeable interchangeable cross-reference
interchangeable
806827 Interchangeable interchangeable cross-reference
interchangeable
4021907 Interchangeable interchangeable cross-reference
interchangeable
VN4818DF02-1 Interchangeable Same NIIN cross-reference
interchangeable
73973-1032 Interchangeable Same NIIN cross-reference
interchangeable
L11174-6-3 Interchangeable Same NIIN cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4021865?
4021865 is a NUT,SELF-LOCKING,CLINCH.
What parts can replace 4021865?
There are 9 known substitutes for 4021865: 4023390, 806827, 4021907 and 6 more. Substitute compatibility should be verified for your specific system.
Is 4021865 still available?
4021865 is currently cancelled.
Request a Quote — 4021865