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0404-020 — CAP,ELECTRICAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0404-020: CAP,ELECTRICAL.

The CAP,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, pin_taper: 0.214 PER FOOT IN INCHES, first_end_style: OVAL, surface_treatment: PASSIVATE OVERALL, first_end_location: BOTH ENDS, pin_overall_length: 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-676-7793, 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
0404-020
NSN: 5315-00-676-7793
NIINs: 006767793, 010695919
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
pin_taper0.214 PER FOOT IN INCHES
first_end_styleOVAL
surface_treatmentPASSIVATE OVERALL
first_end_locationBOTH ENDS
pin_overall_length0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
pin_size_designation5/0
first_end_outer_radius0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-676-7793
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0404-020 · 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
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: OVAL
•
PIN TAPER: 0.214 PER FOOT IN INCHES
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL LENGTH: 0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
PIN SIZE DESIGNATION: 5/0
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
FIRST END LOCATIONBOTH ENDS
FIRST END STYLEOVAL
PIN TAPER0.214 PER FOOT IN INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL LENGTH0.672 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN SIZE DESIGNATION5/0
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 303 OVERALL
FIRST END OUTER RADIUS0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
G205687-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
544064Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0404-020?
0404-020 is a CAP,ELECTRICAL.
What parts can replace 0404-020?
There are 2 known substitutes for 0404-020: G205687-6, 544064. Substitute compatibility should be verified for your specific system.
What is the NSN for 0404-020?
0404-020 is cataloged in the U.S. Government catalog under NSN 5315-00-676-7793. This indicates validated use in U.S. government and defense supply chains.
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