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PartsTable / COMPONENT / 802027334200-5
802027334200-5 ✓ 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,KNURLED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: KNURLED, knurl_width: 0.156 INCHES NOMINAL IN, temp_rating: 10.0 FAHRENHEIT MINIMUM DEGF, nut_diameter: 0.750 INCHES NOMINAL IN, thread_class: 2B. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-588-1607, 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
802027334200-5
NSN: 5310-01-588-1607
FSC: 5310
CAGE: 12255 — NAVY, UNITED STATES DEPARTMENT OF THE DBA NAVAL SURFACE WARFARE CENTER DIV NAVAL SURFACE WARFARE CENTER CRANE DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleKNURLED
knurl_width0.156 INCHES NOMINAL IN
temp_rating10.0 FAHRENHEIT MINIMUM DEGF
nut_diameter0.750 INCHES NOMINAL IN
thread_class2B
nut_thickness0.219 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
hardness_rating10.0 ROCKWELL A NOMINAL
small_end_length0.063 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentBLACK OXIDE OVERALL
NSN5310-01-588-1607
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 802027334200-5 · 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
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
NUT DIAMETER: 0.750 INCHES NOMINAL IN
•
NUT THICKNESS: 0.219 INCHES NOMINAL IN
•
HARDNESS RATING: 10.0 ROCKWELL A NOMINAL
•
MATERIAL: STEEL OVERALL
•
SMALL END LENGTH: 0.063 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
TEMP RATING: 10.0 FAHRENHEIT MINIMUM DEGF
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.750 INCHES NOMINAL IN
NUT THICKNESS0.219 INCHES NOMINAL IN
HARDNESS RATING10.0 ROCKWELL A NOMINAL
MATERIALSTEEL OVERALL
SMALL END LENGTH0.063 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
TEMP RATING10.0 FAHRENHEIT MINIMUM DEGF
END ITEM IDENTIFICATION4920-01-545-1238
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,CHECK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
V-2Interchangeable
interchangeable cross-reference
interchangeable
X-603BInterchangeable
interchangeable cross-reference
interchangeable
CDA148Interchangeable
interchangeable cross-reference
interchangeable
35502Interchangeable
interchangeable cross-reference
interchangeable
6708Interchangeable
interchangeable cross-reference
interchangeable
139Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 802027334200-5?
802027334200-5 is a NUT,PLAIN,KNURLED.
What parts can replace 802027334200-5?
There are 21 known substitutes for 802027334200-5: V-2, X-603B, CDA148 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 802027334200-5?
802027334200-5 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-588-1607. 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