PartsTable
Technical Data Sheet
5HE457 ✓ 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,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND ZINC ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-480-2346, 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
5HE457
NSN: 5310-01-480-2346
FSC: 5310
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY AND ZINC ALLOY OVERALL
nut_styleHEXAGON
nut_height0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
width_across_flats0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
nominal_thread_size0.380 INCHES IN
bearing_surface_typeFLAT
end_item_identification2320-01-465-2174; MRAP - M-ATV; 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV)
thread_quantity_per_inch16
NSN5310-01-480-2346
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5HE457 · 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
MATERIAL: COPPER ALLOY AND ZINC ALLOY OVERALL
THREAD QUANTITY PER INCH: 16
NOMINAL THREAD SIZE: 0.380 INCHES IN
NUT HEIGHT: 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
WIDTH ACROSS FLATS: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
BEARING SURFACE TYPE: FLAT
THREAD CLASS: 2B
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY AND ZINC ALLOY OVERALL
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE0.380 INCHES IN
NUT HEIGHT0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
BEARING SURFACE TYPEFLAT
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
NUT STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
84000Interchangeable
interchangeable cross-reference
interchangeable
452A2016Interchangeable
interchangeable cross-reference
interchangeable
8400002EAInterchangeable
interchangeable cross-reference
interchangeable
8400002EXInterchangeable
interchangeable cross-reference
interchangeable
77A110244P001Interchangeable
interchangeable cross-reference
interchangeable
5962-8400001B2XInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5HE457?
5HE457 is a NUT,PLAIN,HEXAGON.
What parts can replace 5HE457?
There are 9 known substitutes for 5HE457: 84000, 452A2016, 8400002EA and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5HE457?
5HE457 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-480-2346. This indicates validated use in U.S. government and defense supply chains.
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