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Technical Data Sheet
PartsTable / COMPONENT / 500-6 20
500-6 20 ✓ 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,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 2.125 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-543-4652, 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
500-6 20
NSN: 5310-00-543-4652
FSC: 5310
CAGE: 26344 — NEW HAVEN MFG CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length2.125 INCHES NOMINAL IN
flute_quantity2
overall_length6.000 INCHES NOMINAL IN
shank_diameter0.1610 INCHES NOMINAL IN
special_featuresAIRCRAFT EXTENSION TYPE; WIRE SIZE 20
cutting_end_styleGENERAL PURPOSE
nominal_cutting_diameter0.1610 INCHES IN
cutting_rotation_directionRIGHT-HAND
NSN5310-00-543-4652
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 500-6 20 · 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
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
MATERIAL THICKNESS: 0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: A TYPE
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
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)
STYLE DESIGNATORFLAT INTERNAL TEETH
END ITEM IDENTIFICATIONHOWITZER;B-52 SUPPORT EQUIPMENT;AIRBORNE MOBILE DIR AIR SPT CT;B-1 SUPPORT EQUIPMENT;SATELLITE COMMUNICATIONS TERM;TRAFFIC JAM, AN/TLQ-17A;RADAR SET;AIRCRAFT;B-1B TRAINER;PHALANX A
MATERIAL THICKNESS0.010 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAA TYPE
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.089 INCHES MINIMUM AND 0.095 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.175 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
801E7176Interchangeable
interchangeable cross-reference
interchangeable
S3541Interchangeable
interchangeable cross-reference
interchangeable
10-03541Interchangeable
interchangeable cross-reference
interchangeable
4802Interchangeable
interchangeable cross-reference
interchangeable
3719M13Interchangeable
interchangeable cross-reference
interchangeable
8329632Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 500-6 20?
500-6 20 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 500-6 20?
There are 28 known substitutes for 500-6 20: 801E7176, S3541, 10-03541 and 25 more. Substitute compatibility should be verified for your specific system.
Is 500-6 20 still available?
500-6 20 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