PartsTable
Technical Data Sheet
5190420 ✓ 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,SLOTTED,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 1.000 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, 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 5310-00-362-2023, 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
5190420
NSN: 5310-00-362-2023
FSC: 5310
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSLOTTED, HEXAGON
nut_height1.000 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
thread_directionRIGHT-HAND
width_across_flats2.188 INCHES NOMINAL IN
nominal_thread_size1.500 INCHES IN
bearing_surface_typeFLAT OR WASHER FACED
thread_quantity_per_inch12
NSN5310-00-362-2023
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5190420 · 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
THREAD DIRECTION: RIGHT-HAND
THREAD CLASS: 3B
NUT STYLE: SLOTTED, HEXAGON
NOMINAL THREAD SIZE: 1.500 INCHES IN
THREAD QUANTITY PER INCH: 12
BEARING SURFACE TYPE: FLAT OR WASHER FACED
THREAD SERIES: UNF
WIDTH ACROSS FLATS: 2.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
NUT STYLESLOTTED, HEXAGON
NOMINAL THREAD SIZE1.500 INCHES IN
THREAD QUANTITY PER INCH12
BEARING SURFACE TYPEFLAT OR WASHER FACED
THREAD SERIESUNF
WIDTH ACROSS FLATS2.188 INCHES NOMINAL IN
NUT HEIGHT1.000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1040-91-5Interchangeable
interchangeable cross-reference
interchangeable
A2005Interchangeable
interchangeable cross-reference
interchangeable
A567513Interchangeable
interchangeable cross-reference
interchangeable
BP15938Interchangeable
interchangeable cross-reference
interchangeable
26042Interchangeable
interchangeable cross-reference
interchangeable
2CR798Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5190420?
5190420 is a NUT,PLAIN,SLOTTED,HEXAGON.
What parts can replace 5190420?
There are 9 known substitutes for 5190420: 1040-91-5, A2005, A567513 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5190420?
5190420 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-362-2023. This indicates validated use in U.S. government and defense supply chains.
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