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MS16228-6 — Technical Data Sheet

✓ 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,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT, nut_style: HEXAGON, nut_height: 0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the Federal Logistics Information System under NSN 5310-00-245-8826, 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
MS16228-6
NSN: 5310-00-245-8826
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialPLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT
nut_styleHEXAGON
nut_height0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HAND
countersink_angle88.0 DEGREES NOMINAL NUT
surface_treatmentPASSIVATE NUT
width_across_flats1.045 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
nominal_thread_size0.625 INCHES IN
NSN5310-00-245-8826
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS16228-6 · 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: 11
•
NUT HEIGHT: 0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT
•
SURFACE TREATMENT: PASSIVATE NUT
•
NUT STYLE: HEXAGON
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
MATERIAL: STEEL OVERALL EXCEPT INSERT
•
WIDTH ACROSS FLATS: 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD QUANTITY PER INCH11
NUT HEIGHT0.594 INCHES MINIMUM AND 0.624 INCHES MAXIMUM IN
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
SURFACE TREATMENTPASSIVATE NUT
NUT STYLEHEXAGON
NOMINAL THREAD SIZE0.625 INCHES IN
MATERIALSTEEL OVERALL EXCEPT INSERT
WIDTH ACROSS FLATS1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM IN
BEARING SURFACE TYPECHAMFERED
BEARING SURFACE FINISH125.0 MICROINCHES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2650514-001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
60-07-2723InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
94484-12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
M24129-4-10CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
79NTU101InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
803-1624135 PC 45InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS16228-6?
MS16228-6 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace MS16228-6?
There are 14 known substitutes for MS16228-6: 2650514-001, 60-07-2723, 94484-12 and 11 more. Substitute compatibility should be verified for your specific system.
Is MS16228-6 still available?
MS16228-6 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: September 2026