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PartsTable / COMPONENT / MS35425-66
MS35425-66 ✓ 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,WING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1008 OVERALL, nut_style: WING, thread_class: 2B, body_diameter: 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN, thread_series: UNIFIED NATIONAL COARSE (UNC), overall_height: 0.340 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-081-5454, 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
MS35425-66
NSN: 5310-01-081-5454
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 1008 OVERALL
nut_styleWING
thread_class2B
body_diameter0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_height0.340 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
wing_spread_width0.780 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
fabrication_methodFORGED
nominal_thread_size0.164 INCHES IN
thread_quantity_per_inch32
NSN5310-01-081-5454
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS35425-66 · 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
•
MATERIAL: STEEL COMP 1008 OVERALL
•
NONDEFINITIVE SPEC/STD DATA: A TYPE AND 1 STYLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
BODY DIAMETER: 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1008 OVERALL
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 STYLE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
BODY DIAMETER0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD QUANTITY PER INCH32
NOMINAL THREAD SIZE0.164 INCHES IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
2367PNInterchangeable
interchangeable cross-reference
interchangeable
P574*432AC4AXA 537812367PNInterchangeable
interchangeable cross-reference
interchangeable
L24L244FInterchangeable
interchangeable cross-reference
interchangeable
126716CSInterchangeable
interchangeable cross-reference
interchangeable
MILF20627Interchangeable
interchangeable cross-reference
interchangeable
TYPET71MSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35425-66?
MS35425-66 is a NUT,PLAIN,WING.
What parts can replace MS35425-66?
There are 16 known substitutes for MS35425-66: 2367PN, P574*432AC4AXA 537812367PN, L24L244F and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS35425-66?
MS35425-66 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-081-5454. 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