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Technical Data Sheet
PartsTable / COMPONENT / 663350
663350 ✓ 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,GLASS DIELECT. Key specifications include height: 0.100 INCHES NOMINAL IN, diameter: 0.369 INCHES NOMINAL IN, material: STEEL OVERALL, head_style: FLAT CHAMFER, chamfer_length: 0.062 INCHES NOMINAL IN, style_designator: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-966-4924, 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
663350
NSN: 5315-00-966-4924
FSC: 5315
CAGE: 12603 — CLARK EQUIPMENT CO (USA)
SPECIFICATIONS
height0.100 INCHES NOMINAL IN
diameter0.369 INCHES NOMINAL IN
materialSTEEL OVERALL
head_styleFLAT CHAMFER
chamfer_length0.062 INCHES NOMINAL IN
style_designatorSTRAIGHT
pin_head_diameter0.500 INCHES NOMINAL IN
under_head_length1.250 INCHES NOMINAL IN
first_hole_diameter0.125 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
distance_from_centerline_of_hole_to_end_of_pin0.125 INCHES NOMINAL IN
NSN5315-00-966-4924
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 663350 · 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
•
STYLE DESIGNATOR: STRAIGHT
•
DIAMETER: 0.369 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
PIN HEAD DIAMETER: 0.500 INCHES NOMINAL IN
•
HEIGHT: 0.100 INCHES NOMINAL IN
•
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.125 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.125 INCHES NOMINAL 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
STYLE DESIGNATORSTRAIGHT
DIAMETER0.369 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
PIN HEAD DIAMETER0.500 INCHES NOMINAL IN
HEIGHT0.100 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.125 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.125 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
UNDER HEAD LENGTH1.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
682116Interchangeable
interchangeable cross-reference
interchangeable
663350Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 663350?
663350 is a CAPACITOR,VARIABLE,GLASS DIELECT.
What parts can replace 663350?
There are 2 known substitutes for 663350: 682116, 663350. Substitute compatibility should be verified for your specific system.
What is the NSN for 663350?
663350 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-966-4924. 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