PartsTable
Technical Data Sheet
89532558 ✓ 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 WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, hole_diameter: 3.9 MILLIMETERS NOMINAL MM, outside_diameter: 12.7 MILLIMETERS NOMINAL MM, special_features: FOR SOUTHCO 09 QUICK TURNS, style_designator: FLAT INTERNAL TEETH, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-507-7614, 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
89532558
NSN: 5310-01-507-7614
FSC: 5310
CAGE: F6170 — THALES LAS FRANCE SAS (FRA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
hole_diameter3.9 MILLIMETERS NOMINAL MM
outside_diameter12.7 MILLIMETERS NOMINAL MM
special_featuresFOR SOUTHCO 09 QUICK TURNS
style_designatorFLAT INTERNAL TEETH
surface_treatmentPASSIVATE OVERALL
material_thickness0.3 MILLIMETERS NOMINAL MM
end_item_identificationCOMMUNICALTIONS TERMINAL SATELLITE, AN/FSC 78 & 79; 5895-01-380-8262 READIO FREQUENCY AMPLIFIER
NSN5310-01-507-7614
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 89532558 · 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
HOLE DIAMETER: 3.9 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS: 0.3 MILLIMETERS NOMINAL MM
SURFACE TREATMENT: PASSIVATE OVERALL
MATERIAL: STEEL COMP 302 OVERALL
OUTSIDE DIAMETER: 12.7 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER3.9 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS0.3 MILLIMETERS NOMINAL MM
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATIONCOMMUNICALTIONS TERMINAL SATELLITE, AN/FSC 78 & 79; 5895-01-380-8262 READIO FREQUENCY AMPLIFIER
MATERIALSTEEL COMP 302 OVERALL
SPECIAL FEATURESFOR SOUTHCO 09 QUICK TURNS
OUTSIDE DIAMETER12.7 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S928Interchangeable
interchangeable cross-reference
interchangeable
19R64Interchangeable
interchangeable cross-reference
interchangeable
W48X5Interchangeable
interchangeable cross-reference
interchangeable
0961Interchangeable
interchangeable cross-reference
interchangeable
W2974GInterchangeable
interchangeable cross-reference
interchangeable
BM100078-015Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 89532558?
89532558 is a WASHER,LOCK.
What parts can replace 89532558?
There are 6 known substitutes for 89532558: S928, 19R64, W48X5 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 89532558?
89532558 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-507-7614. This indicates validated use in U.S. government and defense supply chains.
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