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Technical Data Sheet
PartsTable / COMPONENT / 40028600
40028600 ✓ 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 NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include nut_style: HEXAGON, nut_height: 10.50 MILLIMETERS NOMINAL MM, temp_rating: -70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC, locking_feature: PREVAILING TORQUE ALL METAL DESIGN, width_across_flats: 17.00 MILLIMETERS NOMINAL MM, nominal_thread_size: 10.0 MILLIMETERS MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-100-8808, 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
40028600
NSN: 5310-01-100-8808
FSC: 5310
CAGE: 61080 — HATZ DIESEL OF AMERICA INC (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_height10.50 MILLIMETERS NOMINAL MM
temp_rating-70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
locking_featurePREVAILING TORQUE ALL METAL DESIGN
width_across_flats17.00 MILLIMETERS NOMINAL MM
nominal_thread_size10.0 MILLIMETERS MM
thread_tolerance_class6H INTERNAL
NSN5310-01-100-8808
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 40028600 · 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
•
WIDTH ACROSS FLATS: 17.00 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD SIZE: 10.0 MILLIMETERS MM
•
TEMP RATING: -70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
•
NUT STYLE: HEXAGON
•
THREAD TOLERANCE CLASS: 6H INTERNAL
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
•
NUT HEIGHT: 10.50 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS17.00 MILLIMETERS NOMINAL MM
NOMINAL THREAD SIZE10.0 MILLIMETERS MM
TEMP RATING-70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
NUT STYLEHEXAGON
THREAD TOLERANCE CLASS6H INTERNAL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT10.50 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
4250-020-38Interchangeable
interchangeable cross-reference
interchangeable
503F-50Interchangeable
interchangeable cross-reference
interchangeable
82048Interchangeable
interchangeable cross-reference
interchangeable
2-0031-1Interchangeable
interchangeable cross-reference
interchangeable
123903LLInterchangeable
interchangeable cross-reference
interchangeable
820-44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40028600?
40028600 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 40028600?
There are 9 known substitutes for 40028600: 4250-020-38, 503F-50, 82048 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40028600?
40028600 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-100-8808. 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