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PartsTable / COMPONENT / C0870013100
C0870013100 ✓ 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,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: EXTERNAL TOOTH, nut_height: 0.109 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, overall_height: 0.154 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-049-2745, 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
C0870013100
NSN: 5310-01-049-2745
FSC: 5310
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleEXTERNAL TOOTH
nut_height0.109 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
overall_height0.154 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.368 INCHES NOMINAL IN
nominal_thread_size0.190 INCHES IN
washer_outside_diameter0.400 INCHES NOMINAL IN
thread_quantity_per_inch32
NSN5310-01-049-2745
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C0870013100 · 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
•
WIDTH ACROSS FLATS: 0.368 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
THREAD QUANTITY PER INCH: 32
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
MATERIAL: STEEL OVERALL
•
WASHER OUTSIDE DIAMETER: 0.400 INCHES NOMINAL IN
•
NUT HEIGHT: 0.109 INCHES NOMINAL IN
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS0.368 INCHES NOMINAL IN
THREAD SERIESUNF
THREAD QUANTITY PER INCH32
NOMINAL THREAD SIZE0.190 INCHES IN
MATERIALSTEEL OVERALL
WASHER OUTSIDE DIAMETER0.400 INCHES NOMINAL IN
NUT HEIGHT0.109 INCHES NOMINAL IN
THREAD CLASS2B
NUT STYLEEXTERNAL TOOTH
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
308Interchangeable
interchangeable cross-reference
interchangeable
CM8-308Interchangeable
interchangeable cross-reference
interchangeable
0177-71Interchangeable
interchangeable cross-reference
interchangeable
870013-1Interchangeable
interchangeable cross-reference
interchangeable
BJ26-2Interchangeable
interchangeable cross-reference
interchangeable
870-131Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C0870013100?
C0870013100 is a NUT,PLAIN,ASSEMBLED WASHER.
What parts can replace C0870013100?
There are 6 known substitutes for C0870013100: 308, CM8-308, 0177-71 and 3 more. Substitute compatibility should be verified for your specific system.
Is C0870013100 still available?
C0870013100 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