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PartsTable / COMPONENT / 203626671
203626671 ✓ 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,CLINCH is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: CLINCH, nut_height: 0.136 INCHES NOMINAL IN, nut_diameter: 0.236 INCHES NOMINAL IN, pilot_length: 0.054 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-950-8267, 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
203626671
NSN: 5310-00-950-8267
FSC: 5310
CAGE: 82673 — SUPERIOR TOOL AND DIE CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleCLINCH
nut_height0.136 INCHES NOMINAL IN
nut_diameter0.236 INCHES NOMINAL IN
pilot_length0.054 INCHES NOMINAL IN
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
pilot_diameter0.160 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.112 INCHES IN
thread_quantity_per_inch40
NSN5310-00-950-8267
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 203626671 · 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
•
PILOT LENGTH: 0.054 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
THREAD CLASS: 2B
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD SIZE: 0.112 INCHES IN
•
THREAD QUANTITY PER INCH: 40
•
NUT HEIGHT: 0.136 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PILOT LENGTH0.054 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2B
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD SIZE0.112 INCHES IN
THREAD QUANTITY PER INCH40
NUT HEIGHT0.136 INCHES NOMINAL IN
NUT DIAMETER0.236 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
ICA327Interchangeable
interchangeable cross-reference
interchangeable
671Interchangeable
interchangeable cross-reference
interchangeable
L50J5R0Interchangeable
interchangeable cross-reference
interchangeable
0400AInterchangeable
interchangeable cross-reference
interchangeable
11155206Interchangeable
interchangeable cross-reference
interchangeable
LTCT20719-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203626671?
203626671 is a NUT,PLAIN,CLINCH.
What parts can replace 203626671?
There are 17 known substitutes for 203626671: ICA327, 671, L50J5R0 and 14 more. Substitute compatibility should be verified for your specific system.
Is 203626671 still available?
203626671 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: July 2026