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PartsTable / COMPONENT / 30-004C IT 2
30-004C IT 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 WASHER,FLAT is a the manufacturer industrial component. Key specifications include thickness: 0.061 INCHES NOMINAL IN, hole_diameter: 0.760 INCHES NOMINAL IN, overall_diameter: 1.125 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND, end_item_identification: STERN DRIVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-502-7604, 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
30-004C IT 2
NSN: 5310-01-502-7604
FSC: 5310
CAGE: 1PQ32 — KONRAD MARINE INC DIV KONRAD MARINE (USA)
SPECIFICATIONS
thickness0.061 INCHES NOMINAL IN
hole_diameter0.760 INCHES NOMINAL IN
overall_diameter1.125 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationSTERN DRIVE
cross-sectional_shape_styleRECTANGULAR
NSN5310-01-502-7604
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 30-004C IT 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
•
PERIPHERAL SHAPE STYLE: ROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CENTER HOLE SHAPE STYLE: ROUND
•
OVERALL DIAMETER: 1.125 INCHES NOMINAL IN
•
THICKNESS: 0.061 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.760 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
OVERALL DIAMETER1.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSTERN DRIVE
THICKNESS0.061 INCHES NOMINAL IN
HOLE DIAMETER0.760 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
10460Interchangeable
interchangeable cross-reference
interchangeable
4730PL0920525Interchangeable
interchangeable cross-reference
interchangeable
8-6 070202CInterchangeable
interchangeable cross-reference
interchangeable
10086138Interchangeable
interchangeable cross-reference
interchangeable
B4029353Interchangeable
interchangeable cross-reference
interchangeable
10527014Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30-004C IT 2?
30-004C IT 2 is a WASHER,FLAT.
What parts can replace 30-004C IT 2?
There are 9 known substitutes for 30-004C IT 2: 10460, 4730PL0920525, 8-6 070202C and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30-004C IT 2?
30-004C IT 2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-502-7604. 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