PartsTable
Technical Data Sheet
MS35649-225B ✓ 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: COPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 360 OVERALL, nut_style: HEXAGON, nut_height: 0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-934-9740, 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
MS35649-225B
NSN: 5310-00-934-9740
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 360 OVERALL
nut_styleHEXAGON
nut_height0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
surface_treatmentOXIDE OVERALL
width_across_flats0.180 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
nominal_thread_size0.086 INCHES IN
bearing_surface_typeCHAMFERED
thread_quantity_per_inch56
nondefinitive_spec/std_data2 TYPE AND 13 STYLE
NSN5310-00-934-9740
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS35649-225B · 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 QUANTITY PER INCH: 56
NOMINAL THREAD SIZE: 0.086 INCHES IN
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPE: CHAMFERED
NUT STYLE: HEXAGON
SURFACE TREATMENT: OXIDE OVERALL
NUT HEIGHT: 0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626,ALLOY 462 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY 464 FED SPEC 2ND MATERIAL RESPONSE OR QQ-B-637,ALLOY 360 FED SPEC 3RD MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH56
NOMINAL THREAD SIZE0.086 INCHES IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
BEARING SURFACE TYPECHAMFERED
NUT STYLEHEXAGON
SURFACE TREATMENTOXIDE OVERALL
NUT HEIGHT0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,ALLOY 462 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY 464 FED SPEC 2ND MATERIAL RESPONSE OR QQ-B-637,ALLOY 360 FED SPEC 3RD MATERIAL RESPONSE OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 13 STYLE
MATERIALCOPPER ALLOY 462 OR COPPER ALLOY 464 OR COPPER ALLOY 360 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
8040Interchangeable
interchangeable cross-reference
interchangeable
5810-2100Interchangeable
interchangeable cross-reference
interchangeable
02150-25Interchangeable
interchangeable cross-reference
interchangeable
156-0113-00Interchangeable
interchangeable cross-reference
interchangeable
1712792-1Interchangeable
interchangeable cross-reference
interchangeable
156-0113-03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35649-225B?
MS35649-225B is a NUT,PLAIN,HEXAGON.
What parts can replace MS35649-225B?
There are 15 known substitutes for MS35649-225B: 8040, 5810-2100, 02150-25 and 12 more. Substitute compatibility should be verified for your specific system.
Is MS35649-225B still available?
MS35649-225B is currently cancelled.
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