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Technical Data Sheet
PartsTable / COMPONENT / NAS1033N3
NAS1033N3 ✓ 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,PLATE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON LOCKING INSERT, nut_style: PLATE, nut_height: 0.343 INCHES MAXIMUM IN, nut_length: 0.906 INCHES MAXIMUM IN, lubrication: DRY FILM LUBRICANT, plate_width: 0.619 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 5310-00-834-4875, 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
NAS1033N3
NSN: 5310-00-834-4875
FSC: 5310
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON LOCKING INSERT
nut_stylePLATE
nut_height0.343 INCHES MAXIMUM IN
nut_length0.906 INCHES MAXIMUM IN
lubricationDRY FILM LUBRICANT
plate_width0.619 INCHES MAXIMUM IN
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERT
plate_thickness0.075 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5310-00-834-4875
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NAS1033N3 · 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
•
MOUNTING HOLE ARRANGEMENT STYLE: 2 HOLES
•
DISTANCE FROM MOUNTING HOLE CENTER TO BASE: 0.469 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
•
COUNTERBORE DIAMETER: 0.193 INCHES MINIMUM AND 0.208 INCHES MAXIMUM NUT IN
•
DISTANCE FROM BASE TO CENTER OF APERTURE: 0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
NUT HEIGHT: 0.343 INCHES MAXIMUM IN
•
NUT LENGTH: 0.906 INCHES MAXIMUM IN
•
LUBRICATION: DRY FILM LUBRICANT
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
DISTANCE FROM MOUNTING HOLE CENTER TO BASE0.469 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.193 INCHES MINIMUM AND 0.208 INCHES MAXIMUM NUT IN
DISTANCE FROM BASE TO CENTER OF APERTURE0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
NUT HEIGHT0.343 INCHES MAXIMUM IN
NUT LENGTH0.906 INCHES MAXIMUM IN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-25027 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
MATERIALSTEEL OVERALL EXCEPT INSERT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
8896037Interchangeable
interchangeable cross-reference
interchangeable
B11660Interchangeable
interchangeable cross-reference
interchangeable
F22NA27-22-02Interchangeable
interchangeable cross-reference
interchangeable
22A27-22-02Interchangeable
interchangeable cross-reference
interchangeable
203MT056P003Interchangeable
interchangeable cross-reference
interchangeable
8176003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NAS1033N3?
NAS1033N3 is a NUT,SELF-LOCKING,PLATE.
What parts can replace NAS1033N3?
There are 9 known substitutes for NAS1033N3: 8896037, B11660, F22NA27-22-02 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1033N3?
NAS1033N3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-834-4875. 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