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Technical Data Sheet
PartsTable / COMPONENT / 416332-1
416332-1 ✓ 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

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include material: STEEL OVERALL, nut_style: ROUND, body_style: ANGLE SHAPE, EXTERNAL/INTERNAL COUPLING, shell_type: SOLID, nut_diameter: 1.748 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN, thread_class: 2A AND 2B A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-494-7232, 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
416332-1
NSN: 5310-00-494-7232
FSC: 5310
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleROUND
body_styleANGLE SHAPE, EXTERNAL/INTERNAL COUPLING
shell_typeSOLID
nut_diameter1.748 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
thread_class2A AND 2B A
nut_thickness0.812 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
overall_width0.781 INCHES NOMINAL IN
thread_seriesUN
overall_height1.300 INCHES NOMINAL IN
overall_length1.400 INCHES NOMINAL IN
shell_materialCOPPER ALLOY
NSN5310-00-494-7232
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 416332-1 · 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: STEEL OVERALL
•
THREAD QUANTITY PER INCH: 16
•
THREAD SERIES: UN
•
NOMINAL THREAD SIZE: 1.000 INCHES IN
•
DRIVE POINT DIAMETER: 0.203 INCHES NOMINAL IN
•
DRIVE POINT QUANTITY: 2
•
NUT DIAMETER: 1.748 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
THREAD QUANTITY PER INCH16
THREAD SERIESUN
NOMINAL THREAD SIZE1.000 INCHES IN
SPECIAL FEATURESEIGHT 90 DEG NOTCHES EQUALLY SPACED ON PERIPHERY
DRIVE POINT DIAMETER0.203 INCHES NOMINAL IN
DRIVE POINT QUANTITY2
NUT DIAMETER1.748 INCHES MINIMUM AND 1.749 INCHES MAXIMUM IN
NUT THICKNESS0.812 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
THREAD CLASS3B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
229C07-0012Interchangeable
interchangeable cross-reference
interchangeable
MS90156-27FInterchangeable
interchangeable cross-reference
interchangeable
10804-66Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 416332-1?
416332-1 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace 416332-1?
There are 3 known substitutes for 416332-1: 229C07-0012, MS90156-27F, 10804-66. Substitute compatibility should be verified for your specific system.
What is the NSN for 416332-1?
416332-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-494-7232. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026