PartsTable
Technical Data Sheet
20608 ✓ Verified by PartsTable
Legrand · 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 COIL,RADIO FREQUENCY is a Legrand industrial component. Key specifications include material: ALUMINUM OR COPPER ALLOY, overall_width: 4.725 INCHES NOMINAL IN, overall_height: 4.725 INCHES NOMINAL IN, overall_length: 2.090 INCHES NOMINAL IN, first_end_style: CHAMFERED, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-045-1982, 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
20608
NSN: 5315-00-045-1982
FSC: 5315
CAGE: 07148 — UNITED TECHNOLOGIES CORP HAMILTON SUNDSTRAND CORP (USA)
SPECIFICATIONS
materialALUMINUM OR COPPER ALLOY
overall_width4.725 INCHES NOMINAL IN
overall_height4.725 INCHES NOMINAL IN
overall_length2.090 INCHES NOMINAL IN
first_end_styleCHAMFERED
hardness_rating45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
frequency_rating300.0 MEGAHERTZ MINIMUM AND 500.0 MEGAHERTZ MAXIMUM
surface_treatmentPASSIVATE OVERALL
pin_overall_length0.750 INCHES NOMINAL IN
fsc_application_dataTEST SET,AIRCRAFT
pin_overall_diameter0.0620 INCHES NOMINAL IN
first_end_taper_angle45.0 DEGREES NOMINAL
NSN5315-00-045-1982
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 20608 · Legrand ⚠ 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
FIRST END TAPER LENGTH: 0.015 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
PIN OVERALL LENGTH: 0.750 INCHES NOMINAL IN
HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT: PASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END STYLE: CHAMFERED
MATERIAL: STEEL COMP 440C OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END TAPER LENGTH0.015 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL LENGTH0.750 INCHES NOMINAL IN
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END STYLECHAMFERED
MATERIALSTEEL COMP 440C OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.0620 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2060-8Interchangeable
interchangeable cross-reference
interchangeable
91570851Interchangeable
interchangeable cross-reference
interchangeable
1041-2Interchangeable
interchangeable cross-reference
interchangeable
641522Interchangeable
interchangeable cross-reference
interchangeable
1604-2Interchangeable
interchangeable cross-reference
interchangeable
722226-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20608?
20608 is a COIL,RADIO FREQUENCY manufactured by Legrand.
What parts can replace 20608?
There are 12 known substitutes for 20608: 2060-8, 91570851, 1041-2 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20608?
20608 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-045-1982. This indicates validated use in U.S. government and defense supply chains.
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