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PartsTable / COMPONENT / 24573N PIECE 22
24573N PIECE 22 ✓ 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: STEEL OVERALL, nut_style: HEXAGONHEXAGON, thread_class: 2A2A, thread_series: ACMEACME, thread_direction: RIGHT-HANDRIGHT-HAND, nominal_thread_size: 0.500 INCHES0.500 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-144-3917, 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
24573N PIECE 22
NSN: 5310-01-144-3917
FSC: 5310
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGONHEXAGON
thread_class2A2A
thread_seriesACMEACME
thread_directionRIGHT-HANDRIGHT-HAND
nominal_thread_size0.500 INCHES0.500 INCHES IN
bearing_surface_typeFLATFLAT
thread_quantity_per_inch1313
criticality_code_justificationZZZYZZZY
material_document_and_classificationASTM A-194,CL 2H ASSN STD SINGLE MATERIAL RESPONSE OVERALLASTM A-194,CL 2H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
reference_number_differentiating_characteristicsMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN5310-01-144-3917
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 24573N PIECE 22 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZYZZZY
•
BEARING SURFACE TYPE: FLATFLAT
•
NOMINAL THREAD SIZE: 0.500 INCHES0.500 INCHES IN
•
THREAD QUANTITY PER INCH: 1313
•
THREAD SERIES: ACMEACME
•
NUT STYLE: HEXAGONHEXAGON
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
THREAD CLASS: 2A2A
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONZZZYZZZY
BEARING SURFACE TYPEFLATFLAT
NOMINAL THREAD SIZE0.500 INCHES0.500 INCHES IN
THREAD QUANTITY PER INCH1313
THREAD SERIESACMEACME
NUT STYLEHEXAGONHEXAGON
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD CLASS2A2A
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMSMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-194,CL 2H ASSN STD SINGLE MATERIAL RESPONSE OVERALLASTM A-194,CL 2H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
5/8-11UNC-2A X 4 1/2 INCHESL1Interchangeable
interchangeable cross-reference
interchangeable
QQ-N-281 GRADE 400, CLASS AInterchangeable
interchangeable cross-reference
interchangeable
5/8-11UNC-2A X 4 1/2 INCHESInterchangeable
interchangeable cross-reference
interchangeable
501-4675682 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
501-4675682 ITEM 4L1Interchangeable
interchangeable cross-reference
interchangeable
1.500-06UNC-2A X 5.000L1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 24573N PIECE 22?
24573N PIECE 22 is a NUT,PLAIN,HEXAGON.
What parts can replace 24573N PIECE 22?
There are 34 known substitutes for 24573N PIECE 22: 5/8-11UNC-2A X 4 1/2 INCHESL1, QQ-N-281 GRADE 400, CLASS A, 5/8-11UNC-2A X 4 1/2 INCHES and 31 more. Substitute compatibility should be verified for your specific system.
Is 24573N PIECE 22 still available?
24573N PIECE 22 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026