PartsTable
Technical Data Sheet
40028300 ✓ 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: 7.00 MILLIMETERS NOMINAL MM, temp_rating: -70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC, thread_series: ISO S, locking_feature: PREVAILING TORQUE ALL METAL DESIGN, width_across_flats: 10.00 MILLIMETERS NOMINAL 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 5310-01-100-5204, 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
40028300
NSN: 5310-01-100-5204
FSC: 5310
CAGE: 61080 — HATZ DIESEL OF AMERICA INC (USA)
SPECIFICATIONS
nut_styleHEXAGON
nut_height7.00 MILLIMETERS NOMINAL MM
temp_rating-70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
thread_seriesISO S
locking_featurePREVAILING TORQUE ALL METAL DESIGN
width_across_flats10.00 MILLIMETERS NOMINAL MM
nominal_thread_size6.0 MILLIMETERS MM
thread_tolerance_class6H INTERNAL
thread_pitch_in_millimeters1.00
NSN5310-01-100-5204
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 40028300 · 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
NOMINAL THREAD SIZE: 6.0 MILLIMETERS MM
THREAD PITCH IN MILLIMETERS: 1.00
THREAD TOLERANCE CLASS: 6H INTERNAL
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT: 7.00 MILLIMETERS NOMINAL MM
TEMP RATING: -70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
WIDTH ACROSS FLATS: 10.00 MILLIMETERS NOMINAL MM
THREAD SERIES: ISO S
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE6.0 MILLIMETERS MM
THREAD PITCH IN MILLIMETERS1.00
THREAD TOLERANCE CLASS6H INTERNAL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT7.00 MILLIMETERS NOMINAL MM
TEMP RATING-70.0 CELSIUS MINIMUM AND 400.0 CELSIUS MAXIMUM DEGC
WIDTH ACROSS FLATS10.00 MILLIMETERS NOMINAL MM
THREAD SERIESISO S
NUT STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
82240Interchangeable
interchangeable cross-reference
interchangeable
JHP57-95Interchangeable
interchangeable cross-reference
interchangeable
112A891F01Interchangeable
interchangeable cross-reference
interchangeable
311-0606-00Interchangeable
interchangeable cross-reference
interchangeable
62-65-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40028300?
40028300 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace 40028300?
There are 5 known substitutes for 40028300: 82240, JHP57-95, 112A891F01 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40028300?
40028300 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-100-5204. This indicates validated use in U.S. government and defense supply chains.
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