PartsTable
Technical Data Sheet
90-301-2 ✓ 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 CABLE ASSEMBLY,RADIO FREQUENCY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: COPPER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR, nut_style: HEXAGON, bore_shape: STRAIGHT, nut_height: 0.125 INCHES NOMINAL IN, temp_rating: -55.0 CELSIUS AND 85.0 CELSIUS DEGC, bore_diameter: 60.00 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-085-3606, 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
90-301-2
NSN: 5310-00-085-3606
FSC: 5310
CAGE: 75915 — LITTELFUSE, INC. (USA)
SPECIFICATIONS
materialCOPPER THIRD POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
nut_styleHEXAGON
bore_shapeSTRAIGHT
nut_height0.125 INCHES NOMINAL IN
temp_rating-55.0 CELSIUS AND 85.0 CELSIUS DEGC
bore_diameter60.00 MILLIMETERS NOMINAL MM
overall_width18.00 MILLIMETERS NOMINAL MM
thread_seriesUNS
conductor_formSTRANDED SINGLE CONDUCTOR
load_directionRADIAL
overall_length9.083 INCHES IN
surface_finishGROUND
NSN5310-00-085-3606
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 90-301-2 · 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
WIDTH ACROSS FLATS: 0.687 INCHES NOMINAL IN
BEARING SURFACE TYPE: FLAT
THREAD SERIES: UNS
THREAD QUANTITY PER INCH: 24
NOMINAL THREAD SIZE: 0.500 INCHES IN
NUT STYLE: HEXAGON
SURFACE TREATMENT: CHROMATE ZINC OVERALL
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS0.687 INCHES NOMINAL IN
BEARING SURFACE TYPEFLAT
THREAD SERIESUNS
THREAD QUANTITY PER INCH24
NOMINAL THREAD SIZE0.500 INCHES IN
NUT STYLEHEXAGON
SURFACE TREATMENTCHROMATE ZINC OVERALL
MATERIALSTEEL OVERALL
THREAD DIRECTIONRIGHT-HAND
NUT HEIGHT0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
44312Interchangeable
interchangeable cross-reference
interchangeable
84403Interchangeable
interchangeable cross-reference
interchangeable
A76093Interchangeable
interchangeable cross-reference
interchangeable
241-20026Interchangeable
interchangeable cross-reference
interchangeable
220-1103-00Interchangeable
interchangeable cross-reference
interchangeable
4182250-009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90-301-2?
90-301-2 is a CABLE ASSEMBLY,RADIO FREQUENCY.
What parts can replace 90-301-2?
There are 20 known substitutes for 90-301-2: 44312, 84403, A76093 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-301-2?
90-301-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-085-3606. This indicates validated use in U.S. government and defense supply chains.
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