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Technical Data Sheet
PartsTable / COMPONENT / 114-0436-002
114-0436-002 ✓ 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

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, lubrication: DRY FILM LUBRICANT, temp_rating: 550.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-450-0040, 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
114-0436-002
NSN: 5310-00-450-0040
FSC: 5310
CAGE: 94756 — THE BOEING COMPANY DIV LEGACY BOEING HB1 (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
nut_styleHEXAGON
lubricationDRY FILM LUBRICANT
temp_rating550.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
overall_height0.103 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
washer_thickness0.010 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
width_across_flats0.150 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
NSN5310-00-450-0040
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 114-0436-002 · 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 SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD QUANTITY PER INCH: 40
•
NUT STYLE: HEXAGON
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
•
WASHER OUTSIDE DIAMETER: 0.206 INCHES NOMINAL IN
•
WASHER THICKNESS: 0.010 INCHES MINIMUM IN
•
WIDTH ACROSS FLATS: 0.150 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH40
NUT STYLEHEXAGON
NOMINAL THREAD SIZE0.112 INCHES IN
WASHER OUTSIDE DIAMETER0.206 INCHES NOMINAL IN
WASHER THICKNESS0.010 INCHES MINIMUM IN
WIDTH ACROSS FLATS0.150 INCHES NOMINAL IN
OVERALL HEIGHT0.112 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SPECIAL TEST FEATURES
MATERIALIRON ALLOY 660 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
10088033Interchangeable
interchangeable cross-reference
interchangeable
5310PL0733192Interchangeable
interchangeable cross-reference
interchangeable
NAS1291C04MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 114-0436-002?
114-0436-002 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What parts can replace 114-0436-002?
There are 3 known substitutes for 114-0436-002: 10088033, 5310PL0733192, NAS1291C04M. Substitute compatibility should be verified for your specific system.
What is the NSN for 114-0436-002?
114-0436-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-450-0040. 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