PartsTable
Technical Data Sheet
8376230 ✓ 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 COMP 1212 OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN, thread_class: 2B, 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 5310-00-281-1230, 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
8376230
NSN: 5310-00-281-1230
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1212 OVERALL
nut_styleSLOTTED, HEXAGON
nut_height0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNF
thread_directionRIGHT-HAND
width_across_flats1.562 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
nominal_thread_size1.125 INCHES IN
bearing_surface_typeWASHER FACED
thread_quantity_per_inch12
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-281-1230
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8376230 · 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
NUT HEIGHT: 0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
THREAD CLASS: 2B
THREAD SERIES: UNF
BEARING SURFACE TYPE: WASHER FACED
NOMINAL THREAD SIZE: 1.125 INCHES IN
THREAD QUANTITY PER INCH: 12
THREAD DIRECTION: RIGHT-HAND
MATERIAL: STEEL COMP 1212 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT0.594 INCHES MINIMUM AND 0.656 INCHES MAXIMUM IN
THREAD CLASS2B
THREAD SERIESUNF
BEARING SURFACE TYPEWASHER FACED
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD QUANTITY PER INCH12
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1212 OVERALL
NUT STYLESLOTTED, HEXAGON
WIDTH ACROSS FLATS1.562 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
PA3150Interchangeable
interchangeable cross-reference
interchangeable
5665Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
2100-04-0008Interchangeable
interchangeable cross-reference
interchangeable
10132193Interchangeable
interchangeable cross-reference
interchangeable
227501-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8376230?
8376230 is a NUT,PLAIN,SLOTTED,HEXAGON.
What parts can replace 8376230?
There are 20 known substitutes for 8376230: PA3150, 5665, QQ-A-200/3 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8376230?
8376230 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-281-1230. This indicates validated use in U.S. government and defense supply chains.
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