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PartsTable / COMPONENT / 200389-2
200389-2 ✓ 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 PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, shank_length: 0.468 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.281 INCHES NOMINAL IN, overall_length: 0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN, shank_diameter: 0.125 INCHES MINIMUM AND 0.130 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 5315-00-034-3590, 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
200389-2
NSN: 5315-00-034-3590
FSC: 5315
CAGE: 00779 — TE CONNECTIVITY CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
shank_length0.468 INCHES NOMINAL IN
thread_class2A A
thread_length0.281 INCHES NOMINAL IN
overall_length0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM IN
shank_diameter0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
first_end_styleOVAL
second_end_styleSQUARE
special_featuresWITH NUT AND LOCKWASHER
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN
NSN5315-00-034-3590
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 200389-2 · 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
•
SECOND SHANK LENGTH: 0.343 INCHES NOMINAL IN
•
THREAD LENGTH: 0.281 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN
•
FIRST END LOCATION: OVAL END
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS (FLIS)
SECOND SHANK LENGTH0.343 INCHES NOMINAL IN
THREAD LENGTH0.281 INCHES NOMINAL IN
SHOULDER DIAMETER0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM IN
FIRST END LOCATIONOVAL END
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SPECIAL FEATURESWITH NUT AND LOCKWASHER
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORSHOULDER
MATERIALSTEEL CORROSION RESISTING OVERALL
FIRST END STYLEOVAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
HT4025L3-10Interchangeable
interchangeable cross-reference
interchangeable
10125364Interchangeable
interchangeable cross-reference
interchangeable
CFR127Interchangeable
interchangeable cross-reference
interchangeable
507074Interchangeable
interchangeable cross-reference
interchangeable
STM 532-60Interchangeable
interchangeable cross-reference
interchangeable
5950PL0803119Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 200389-2?
200389-2 is a PIN,SHOULDER,HEADLESS.
What parts can replace 200389-2?
There are 12 known substitutes for 200389-2: HT4025L3-10, 10125364, CFR127 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 200389-2?
200389-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-034-3590. 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