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Technical Data Sheet
PartsTable / COMPONENT / 35-56002-0121-1
35-56002-0121-1 ✓ 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 KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, overall_width: 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, overall_height: 0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, overall_length: 0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, style_designator: PLAIN, key_chamfer_angle: 43.0 DEGREES NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-213-4419, 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
35-56002-0121-1
NSN: 5315-01-213-4419
FSC: 5315
CAGE: 86329 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV GAS TURBINE FUEL SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
overall_width0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
overall_height0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
overall_length0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
style_designatorPLAIN
key_chamfer_angle43.0 DEGREES NOMINAL
key_chamfer_length0.010 INCHES NOMINAL IN
starting_edge_shapeCHAMFERED
material_document_and_classificationAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-213-4419
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 35-56002-0121-1 · 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
•
MATERIAL: STEEL COMP 303 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: PLAIN
•
KEY CHAMFER ANGLE: 43.0 DEGREES NOMINAL
•
STARTING EDGE SHAPE: CHAMFERED
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORPLAIN
OVERALL WIDTH0.187 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
KEY CHAMFER ANGLE43.0 DEGREES NOMINAL
STARTING EDGE SHAPECHAMFERED
OVERALL LENGTH0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
KEY CHAMFER LENGTH0.010 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
503289Interchangeable
interchangeable cross-reference
interchangeable
5310000503289Interchangeable
interchangeable cross-reference
interchangeable
5310002694040Interchangeable
interchangeable cross-reference
interchangeable
82-3019-007Interchangeable
interchangeable cross-reference
interchangeable
93400490Interchangeable
interchangeable cross-reference
interchangeable
564420Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 35-56002-0121-1?
35-56002-0121-1 is a KEY,MACHINE.
What parts can replace 35-56002-0121-1?
There are 7 known substitutes for 35-56002-0121-1: 503289, 5310000503289, 5310002694040 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 35-56002-0121-1?
35-56002-0121-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-213-4419. 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