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PartsTable / COMPONENT / 89328
89328 ✓ 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 BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include capacity: 2.000 INCHES IN, screw_type: SQUARE HEAD, design_type: STRAIGHT TAIL, screw_design: SINGLE, special_features: GRAY BAKED-ON ENAMEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-078-7026, 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
89328
NSN: 5310-00-078-7026
FSC: 5310
CAGE: 09386 — ALLIEDSIGNAL INC ALLIEDSIGNAL BRAKING SYSTEMS-WHEEL END PRODUCTS (USA)
SPECIFICATIONS
capacity2.000 INCHES IN
screw_typeSQUARE HEAD
design_typeSTRAIGHT TAIL
screw_designSINGLE
special_featuresGRAY BAKED-ON ENAMEL
NSN5310-00-078-7026
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 89328 · 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
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
MATERIAL: STEEL OVERALL
•
THREAD QUANTITY PER INCH: 16
•
THREAD SERIES: UNIFIED NATIONAL JOINT (UNJ)
•
NOMINAL THREAD SIZE: 1.125 INCHES IN
•
THREAD PITCH DIAMETERS: +1.0829 TO 1.0899 INCHES IN
•
NUT HEIGHT: 0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
•
BALL SEAT RADIUS: 0.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIALSTEEL OVERALL
THREAD QUANTITY PER INCH16
THREAD SERIESUNIFIED NATIONAL JOINT (UNJ)
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD PITCH DIAMETERS+1.0829 TO 1.0899 INCHES IN
NUT HEIGHT0.531 INCHES MINIMUM AND 0.563 INCHES MAXIMUM IN
BALL SEAT RADIUS0.875 INCHES NOMINAL IN
NUT STYLESINGLE BALL SEAT, HEXAGON
THREAD DIRECTIONLEFT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
P207KInterchangeable
interchangeable cross-reference
interchangeable
207SQ7Interchangeable
interchangeable cross-reference
interchangeable
907808Interchangeable
interchangeable cross-reference
interchangeable
89-328Interchangeable
interchangeable cross-reference
interchangeable
5310000787026Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 89328?
89328 is a BEARING,BALL,ANNULAR.
What parts can replace 89328?
There are 5 known substitutes for 89328: P207K, 207SQ7, 907808 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 89328?
89328 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-078-7026. 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