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P60308 ✓ 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 color: NATURAL, material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL, thickness: 0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN, hole_diameter: 0.453 INCHES NOMINAL IN, overall_depth: 1.000 INCHES NOMINAL IN, inside_diameter: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-290-4828, 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
P60308
NSN: 5310-00-290-4828
FSC: 5310
CAGE: 65702 — PRECISION AIRMOTIVE LLC DBA PRECISION AIRMOTIVE (USA)
SPECIFICATIONS
colorNATURAL
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
thickness0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
hole_diameter0.453 INCHES NOMINAL IN
overall_depth1.000 INCHES NOMINAL IN
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM IN
overall_diameter0.625 INCHES NOMINAL IN
style_designatorBALL
attachment_methodSCREW ON
nominal_thread_size0.500 INCHES RECEPTACLE IN
peripheral_shape_styleROUND
NSN5310-00-290-4828
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: P60308 · 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
•
OVERALL DIAMETER: 0.625 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.453 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
THICKNESS: 0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.625 INCHES NOMINAL IN
HOLE DIAMETER0.453 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3564 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5187841Interchangeable
interchangeable cross-reference
interchangeable
014210Interchangeable
interchangeable cross-reference
interchangeable
7122059Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P60308?
P60308 is a WASHER,FLAT.
What parts can replace P60308?
There are 3 known substitutes for P60308: 5187841, 014210, 7122059. Substitute compatibility should be verified for your specific system.
What is the NSN for P60308?
P60308 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-290-4828. 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