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PartsTable / COMPONENT / 8758901
8758901 ✓ 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 KEY,WOODRUFF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4150 OR STEEL COMP 5160 OVERALL, end_style: HOOK BOTH ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-062-4395, 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
8758901
NSN: 5315-00-062-4395
FSC: 5315
CAGE: K4365 — MANITOWOC CRANE GROUP (UK) LIMITED (GBR)
SPECIFICATIONS
materialSTEEL COMP 4150 OR STEEL COMP 5160 OVERALL
end_styleHOOK BOTH ENDS
NSN5315-00-062-4395
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8758901 · 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
•
CIRCLE DIAMETER: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND BOTTOM RELIEVED END
•
FEATURES PROVIDED: CASEHARDENED
•
KEY HEIGHT: 0.195 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
THICKNESS: 0.125 INCHES NOMINAL IN
•
STARTING EDGE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
CIRCLE DIAMETER0.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND BOTTOM RELIEVED END
FEATURES PROVIDEDCASEHARDENED
OVERALL LENGTH0.480 INCHES NOMINAL IN
KEY HEIGHT0.195 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
THICKNESS0.125 INCHES NOMINAL IN
STARTING EDGE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
146202Interchangeable
interchangeable cross-reference
interchangeable
237736Interchangeable
interchangeable cross-reference
interchangeable
19899Interchangeable
interchangeable cross-reference
interchangeable
8758901Interchangeable
interchangeable cross-reference
interchangeable
144131Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8758901?
8758901 is a KEY,WOODRUFF.
What parts can replace 8758901?
There are 5 known substitutes for 8758901: 146202, 237736, 19899 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8758901?
8758901 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-062-4395. 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