PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 20213-3
20213-3 ✓ 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 CABLE ASSEMBLY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include general_characteristics_item_description: 60.375 IN. O/A LG,3/16-1 X 37 TRU-LAY GALV PLOW STEEL STRAND,THD ONE END 3/8-24 UNF-2A 2-1/2 IN.

LG,1 GREASE FITTING A. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-350-5050, 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
20213-3
NSN: 5310-00-350-5050
FSC: 5310
CAGE: 81401 — CONTINENTAL BUILT WRIGHT ENGINE PARTS (USA)
SPECIFICATIONS
general_characteristics_item_description60.375 IN. O/A LG,3/16-1 X 37 TRU-LAY GALV PLOW STEEL STRAND,THD ONE END 3/8-24 UNF-2A 2-1/2 IN. LG,1 GREASE FITTING A
NSN5310-00-350-5050
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 20213-3 · 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
•
MATERIAL: STEEL OVERALL
•
THREAD PITCH DIAMETERS: +0.7094 TO 0.7110 INCHES IN
•
NUT STYLE: HEXAGON
•
BEARING SURFACE TYPE: CHAMFERED
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
THREAD QUANTITY PER INCH: 16
•
THREAD SERIES: UNS
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
THREAD PITCH DIAMETERS+0.7094 TO 0.7110 INCHES IN
NUT STYLEHEXAGON
BEARING SURFACE TYPECHAMFERED
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE0.750 INCHES IN
THREAD QUANTITY PER INCH16
THREAD SERIESUNS
NUT HEIGHT0.350 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.937 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
8735976Interchangeable
interchangeable cross-reference
interchangeable
20213-3Interchangeable
interchangeable cross-reference
interchangeable
95000-015Interchangeable
interchangeable cross-reference
interchangeable
84116 FIND NO.71Interchangeable
interchangeable cross-reference
interchangeable
477380003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20213-3?
20213-3 is a CABLE ASSEMBLY.
What parts can replace 20213-3?
There are 5 known substitutes for 20213-3: 8735976, 20213-3, 95000-015 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20213-3?
20213-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-350-5050. 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