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PartsTable / COMPONENT / 22041N 2.5IN PIECE 1
22041N 2.5IN PIECE 1 ✓ 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 22041N 2.5IN PIECE 1 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-432-6223, 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
22041N 2.5IN PIECE 1
NSN: 5310-01-432-6223
FSC: 5310
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
Part Number22041N 2.5IN PIECE 1
NSN5310-01-432-6223
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 22041N 2.5IN PIECE 1 · 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: STEEL UNS K04002 OVERALL
•
THREAD QUANTITY PER INCH: 16
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA194 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NUT STYLE: HEXAGON
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL UNS K04002 OVERALL
THREAD QUANTITY PER INCH16
NOMINAL THREAD SIZE0.375 INCHES IN
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA194 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEHEXAGON
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1857572Interchangeable
interchangeable cross-reference
interchangeable
W10614Interchangeable
interchangeable cross-reference
interchangeable
435648Interchangeable
interchangeable cross-reference
interchangeable
WE-4173Interchangeable
interchangeable cross-reference
interchangeable
H940098-004BInterchangeable
interchangeable cross-reference
interchangeable
P3713Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22041N 2.5IN PIECE 1?
22041N 2.5IN PIECE 1 is a 22041N 2.5IN PIECE 1.
What parts can replace 22041N 2.5IN PIECE 1?
There are 7 known substitutes for 22041N 2.5IN PIECE 1: 1857572, W10614, 435648 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22041N 2.5IN PIECE 1?
22041N 2.5IN PIECE 1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-432-6223. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026