PartsTable
Technical Data Sheet
7904825-00 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include diameter: 0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN, material: STEEL COMP 410 OR STEEL COMP 420 OVERALL, body_width: 0.271 INCHES NOMINAL IN, body_height: 0.185 INCHES NOMINAL IN, body_length: 0.785 INCHES NOMINAL IN, overall_length: 2.475 INCHES MINIMUM AND 2.525 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-058-9816, 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
7904825-00
NSN: 5315-00-058-9816
FSC: 5315
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)
SPECIFICATIONS
diameter0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
materialSTEEL COMP 410 OR STEEL COMP 420 OVERALL
body_width0.271 INCHES NOMINAL IN
body_height0.185 INCHES NOMINAL IN
body_length0.785 INCHES NOMINAL IN
overall_length2.475 INCHES MINIMUM AND 2.525 INCHES MAXIMUM IN
hardness_rating43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSLOTTED
features_providedHERMETICALLY SEALED AND W/STROBE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
surface_treatmentPASSIVATE OVERALL
inclosure_materialCERAMIC
NSN5315-00-058-9816
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7904825-00 · 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
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL: STEEL COMP 410 OR STEEL COMP 420 OVERALL
DIAMETER: 0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
MATERIAL THICKNESS: 0.048 INCHES NOMINAL IN
STYLE DESIGNATOR: SLOTTED
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIALSTEEL COMP 410 OR STEEL COMP 420 OVERALL
OVERALL LENGTH2.475 INCHES MINIMUM AND 2.525 INCHES MAXIMUM IN
DIAMETER0.258 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
MATERIAL THICKNESS0.048 INCHES NOMINAL IN
STYLE DESIGNATORSLOTTED
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
9615DCInterchangeable
interchangeable cross-reference
interchangeable
7904825-00Interchangeable
interchangeable cross-reference
interchangeable
BJ2216745Interchangeable
interchangeable cross-reference
interchangeable
53-048-250-2500Interchangeable
interchangeable cross-reference
interchangeable
MS9047-242Interchangeable
interchangeable cross-reference
interchangeable
MS16562-163Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7904825-00?
7904825-00 is a MICROCIRCUIT,DIGITAL.
What parts can replace 7904825-00?
There are 14 known substitutes for 7904825-00: 9615DC, 7904825-00, BJ2216745 and 11 more. Substitute compatibility should be verified for your specific system.
Is 7904825-00 still available?
7904825-00 is currently cancelled.
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