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PartsTable / COMPONENT / 1913080
1913080 ✓ 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,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, thickness: 0.047 INCHES NOMINAL IN, hole_diameter: 0.207 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN, overall_diameter: 0.386 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-291-4498, 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
1913080
NSN: 5310-00-291-4498
FSC: 5310
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
thickness0.047 INCHES NOMINAL IN
hole_diameter0.207 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
overall_diameter0.386 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-291-4498
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1913080 · 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
HOLE DIAMETER: 0.207 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
•
CENTER HOLE SHAPE STYLE: ROUND
•
PERIPHERAL SHAPE STYLE: ROUND
•
THICKNESS: 0.047 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.386 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.207 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.047 INCHES NOMINAL IN
OVERALL DIAMETER0.386 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
MATERIALPLASTIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
72051Interchangeable
interchangeable cross-reference
interchangeable
14217Interchangeable
interchangeable cross-reference
interchangeable
B41644Interchangeable
interchangeable cross-reference
interchangeable
00-1633-001-CInterchangeable
interchangeable cross-reference
interchangeable
1861788Interchangeable
Same NIIN cross-reference
interchangeable
41SX151Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1913080?
1913080 is a WASHER,FLAT.
What parts can replace 1913080?
There are 7 known substitutes for 1913080: 72051, 14217, B41644 and 4 more. Substitute compatibility should be verified for your specific system.
Is 1913080 still available?
1913080 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: July 2026