PartsTable
Technical Data Sheet
103603 ✓ 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 MOTOR,HYDRAULIC is a the manufacturer industrial component. Key specifications include color: BLACK SINGLE SIDE INSCRIPTION BACKGROUND, width: 0.500 INCHES NOMINAL IN, length: 0.875 INCHES NOMINAL IN, material: COPPER ALLOY, thickness: 0.016 INCHES NOMINAL IN, inscription: OFF LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-3603, 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
103603
NSN: 5315-00-010-3603
FSC: 5315
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
colorBLACK SINGLE SIDE INSCRIPTION BACKGROUND
width0.500 INCHES NOMINAL IN
length0.875 INCHES NOMINAL IN
materialCOPPER ALLOY
thickness0.016 INCHES NOMINAL IN
inscriptionOFF LOCATION NOT OTHERWISE SPECIFIED
attachment_methodHOLE
basic_shape_styleRECTANGULAR
marking_designationLEGEND LOCATION NOT OTHERWISE SPECIFIED
NSN5315-00-010-3603
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 103603 · 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 OUTER RADIUS: 0.2493 INCHES MINIMUM AND 0.2513 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
PIN OVERALL LENGTH: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
FIRST END LOCATION: BOTH ENDS
MATERIAL: STEEL OVERALL
PIN SIZE DESIGNATION: 4
FIRST END STYLE: OVAL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END OUTER RADIUS0.2493 INCHES MINIMUM AND 0.2513 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL LENGTH0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
FIRST END LOCATIONBOTH ENDS
MATERIALSTEEL OVERALL
PIN SIZE DESIGNATION4
FIRST END STYLEOVAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
103603Interchangeable
interchangeable cross-reference
interchangeable
4498Interchangeable
interchangeable cross-reference
interchangeable
1520Interchangeable
interchangeable cross-reference
interchangeable
1H8944Interchangeable
interchangeable cross-reference
interchangeable
51531Interchangeable
interchangeable cross-reference
interchangeable
40501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 103603?
103603 is a MOTOR,HYDRAULIC.
What parts can replace 103603?
There are 13 known substitutes for 103603: 103603, 4498, 1520 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103603?
103603 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-3603. This indicates validated use in U.S. government and defense supply chains.
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