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PartsTable / COMPONENT / P005303
P005303 ✓ 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 OVERALL, overall_width: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, overall_height: 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN, overall_length: 1.625 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL, style_designator: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-664-2502, 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
P005303
NSN: 5315-00-664-2502
FSC: 5315
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
overall_height0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
overall_length1.625 INCHES NOMINAL IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
style_designatorPLAIN
surface_treatmentZINC OVERALL
starting_edge_shapeSTRAIGHT
NSN5315-00-664-2502
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: P005303 · 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
•
STYLE DESIGNATOR: PLAIN
•
SURFACE TREATMENT: ZINC OVERALL
•
HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
•
STARTING EDGE SHAPE: STRAIGHT
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.625 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
SURFACE TREATMENTZINC OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
OVERALL WIDTH0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
STARTING EDGE SHAPESTRAIGHT
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
112935Interchangeable
Setscrew 6-40
interchangeable
119935Interchangeable
interchangeable cross-reference
interchangeable
8331239Interchangeable
interchangeable cross-reference
interchangeable
333-12000Interchangeable
interchangeable cross-reference
interchangeable
245-4510949-51Interchangeable
interchangeable cross-reference
interchangeable
M171-119Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P005303?
P005303 is a KEY,MACHINE.
What parts can replace P005303?
There are 8 known substitutes for P005303: 112935, 119935, 8331239 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P005303?
P005303 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-664-2502. 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