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PartsTable / COMPONENT / 1483NPADX
1483NPADX ✓ 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,FINISHING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.250 INCHES NOMINAL IN, overall_height: 0.094 INCHES NOMINAL IN, outside_diameter: 0.567 INCHES NOMINAL IN, style_designator: FINISHING, surface_treatment: NICKEL OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-331-8971, 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
1483NPADX
NSN: 5310-00-331-8971
FSC: 5310
CAGE: 1VN02 — AIRDALE EXPRESS LLC DIV AIRDALE EXPRESS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.250 INCHES NOMINAL IN
overall_height0.094 INCHES NOMINAL IN
outside_diameter0.567 INCHES NOMINAL IN
style_designatorFINISHING
surface_treatmentNICKEL OVERALL
material_thickness0.030 INCHES NOMINAL IN
NSN5310-00-331-8971
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1483NPADX · 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
•
MATERIAL THICKNESS: 0.030 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.567 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: FINISHING
•
HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.030 INCHES NOMINAL IN
OUTSIDE DIAMETER0.567 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORFINISHING
HOLE DIAMETER0.250 INCHES NOMINAL IN
OVERALL HEIGHT0.094 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MILE1-999Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-1/999Interchangeable
interchangeable cross-reference
interchangeable
6163Interchangeable
interchangeable cross-reference
interchangeable
CGAS4645Interchangeable
interchangeable cross-reference
interchangeable
9802Interchangeable
interchangeable cross-reference
interchangeable
5582Interchangeable
IBM Auxiliary-write cache IOA
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1483NPADX?
1483NPADX is a WASHER,FINISHING.
What parts can replace 1483NPADX?
There are 16 known substitutes for 1483NPADX: MILE1-999, MIL-PRF-1/999, 6163 and 13 more. Substitute compatibility should be verified for your specific system.
Is 1483NPADX still available?
1483NPADX 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