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3183199-2 — Technical Data Sheet

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— · 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,PLATE is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 5310-00-843-7635, 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
3183199-2
NSN: 5310-00-843-7635
FSC: 5310
CAGE: 77068 — ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV (USA)
SPECIFICATIONS
Part Number3183199-2
NSN5310-00-843-7635
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3183199-2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
61621-4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7118795-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
540725-101CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RMLHA228-62InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
705-004-002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
70-805199-3InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3183199-2?
3183199-2 is a NUT,SELF-LOCKING,PLATE.
What parts can replace 3183199-2?
There are 14 known substitutes for 3183199-2: 61621-4, 7118795-1, 540725-101C and 11 more. Substitute compatibility should be verified for your specific system.
Is 3183199-2 still available?
3183199-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026