PartsTable / COMPONENT / A225903
A225903 — Technical Data Sheet
✓ 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 WASHER,KEY is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-262-6188, 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
A225903
NSN: 5310-00-262-6188 FSC: 5310 CAGE: 00000
SPECIFICATIONS
Part Number A225903 NSN 5310-00-262-6188
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED
Hex NUT
CROSS-SECTION
WASHER OD: —
SIZE: —
MATERIAL: —
PN: A225903 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
8489 Interchangeable interchangeable cross-reference
interchangeable
5273 Interchangeable interchangeable cross-reference
interchangeable
305001 Interchangeable interchangeable cross-reference
interchangeable
T52 Interchangeable interchangeable cross-reference
interchangeable
SM-A-701276-3 Interchangeable interchangeable cross-reference
interchangeable
DMS 81084B Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
Ready to buy A225903?
Compare prices from verified sellers on eBay
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A225903?
A225903 is a WASHER,KEY.
What parts can replace A225903?
There are 22 known substitutes for A225903: 8489, 5273, 305001 and 19 more. Substitute compatibility should be verified for your specific system.
Is A225903 still available?
A225903 is currently cancelled.
Request a Quote — A225903