PartsTable
Technical Data Sheet
MS16286-11 ✓ 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: HEXAGON, nut_height: 1.000 INCHES NOMINAL IN, thread_class: 2B, thread_series: UN, thread_direction: RIGHT-HAND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-637-3630, 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
MS16286-11
NSN: 5310-00-637-3630
FSC: 5310
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height1.000 INCHES NOMINAL IN
thread_class2B
thread_seriesUN
thread_directionRIGHT-HAND
width_across_flats1.660 INCHES NOMINAL IN
nominal_thread_size1.125 INCHES IN
thread_quantity_per_inch8
nondefinitive_spec/std_data3 TYPE AND A STYLE AND 4 GRADE
criticality_code_justificationZZZX
departure_from_cited_designatorMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
NSN5310-00-637-3630
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: MS16286-11 · 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 OVERALL
NUT HEIGHT: 0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
THREAD SERIES: UN
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE: 1.125 INCHES IN
THREAD QUANTITY PER INCH: 8
NUT STYLE: HEXAGON
WIDTH ACROSS FLATS: 1.6310 INCHES MINIMUM AND 1.6875 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
NUT HEIGHT0.939 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
THREAD SERIESUN
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE1.125 INCHES IN
THREAD QUANTITY PER INCH8
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.6310 INCHES MINIMUM AND 1.6875 INCHES MAXIMUM IN
TEMP RATING1000.0 FAHRENHEIT NOMINAL DEGF
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2-153-58Interchangeable
interchangeable cross-reference
interchangeable
MS16286-11L1Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-1222,TYIII,GR4,STYAL1Interchangeable
interchangeable cross-reference
interchangeable
1.12508UNC2BT3G4NSAFAInterchangeable
interchangeable cross-reference
interchangeable
IF-5293 PIECE 60Interchangeable
interchangeable cross-reference
interchangeable
IF-2593 PIECE 60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS16286-11?
MS16286-11 is a NUT,PLAIN,HEXAGON.
What parts can replace MS16286-11?
There are 9 known substitutes for MS16286-11: 2-153-58, MS16286-11L1, MIL-DTL-1222,TYIII,GR4,STYAL1 and 6 more. Substitute compatibility should be verified for your specific system.
Is MS16286-11 still available?
MS16286-11 is currently cancelled.
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