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PartsTable / COMPONENT / 333026
333026 ✓ 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

FILTER ELEMENT,AIR CONDITIONING. Key specifications include width: 10.000 INCHES NOMINAL IN, length: 12.000 INCHES NOMINAL IN, material: PLASTIC POLYESTER, film_type: PHOTOMECHANICAL, base_color: CLEAR, usage_form: SHEET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-052-6610, 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
333026
NSN: 5310-00-052-6610
FSC: 5310
CAGE: 82106 — PARKER-HANNIFIN CORPORATION DBA CONTROL SYSTEMS DIVISION (USA)
SPECIFICATIONS
width10.000 INCHES NOMINAL IN
length12.000 INCHES NOMINAL IN
materialPLASTIC POLYESTER
film_typePHOTOMECHANICAL
base_colorCLEAR
usage_formSHEET
film_subtypeCAMERA AND CONTACT
emulsion_typeBLACK AND WHITE
precious_materialSILVER
reproduction_typeDUPLICATING
emulsion_sensitivityORTHOCHROMATIC
base_material_thickness0.0040 INCHES NOMINAL IN
NSN5310-00-052-6610
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 333026 · 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
•
NUT STYLE: HEXAGON
•
THREAD QUANTITY PER INCH: 20
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD SERIES: UNEF
•
BEARING SURFACE TYPE: CHAMFERED
•
WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN
•
NUT HEIGHT: 0.250 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
NUT STYLEHEXAGON
THREAD QUANTITY PER INCH20
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD SERIESUNEF
BEARING SURFACE TYPECHAMFERED
WIDTH ACROSS FLATS0.875 INCHES NOMINAL IN
NUT HEIGHT0.250 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5071Interchangeable
interchangeable cross-reference
interchangeable
P4Interchangeable
interchangeable cross-reference
interchangeable
HA-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 333026?
333026 is a FILTER ELEMENT,AIR CONDITIONING.
What parts can replace 333026?
There are 3 known substitutes for 333026: 5071, P4, HA-4. Substitute compatibility should be verified for your specific system.
What is the NSN for 333026?
333026 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-052-6610. 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