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PartsTable / COMPONENT / 5310PL0788587
5310PL0788587 ✓ 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,LOCK is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: STEEL OVERALL, hole_diameter: 0.391 INCHES NOMINAL IN, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: FLAT INTERNAL TEETH, surface_treatment: OXIDE OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-480-8449, 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
5310PL0788587
NSN: 5310-00-480-8449
FSC: 5310
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
colorBLACK OVERALL
materialSTEEL OVERALL
hole_diameter0.391 INCHES NOMINAL IN
outside_diameter0.500 INCHES NOMINAL IN
style_designatorFLAT INTERNAL TEETH
surface_treatmentOXIDE OVERALL
material_thickness0.031 INCHES NOMINAL IN
NSN5310-00-480-8449
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310PL0788587 · 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 OVERALL
•
COLOR: BLACK OVERALL
•
SURFACE TREATMENT: OXIDE OVERALL
•
HOLE DIAMETER: 0.391 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.031 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
COLORBLACK OVERALL
SURFACE TREATMENTOXIDE OVERALL
HOLE DIAMETER0.391 INCHES NOMINAL IN
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
STYLE DESIGNATORFLAT INTERNAL TEETH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
BP6791Interchangeable
interchangeable cross-reference
interchangeable
4505417Interchangeable
interchangeable cross-reference
interchangeable
5417Interchangeable
interchangeable cross-reference
interchangeable
AF8-TP529Interchangeable
interchangeable cross-reference
interchangeable
14024-1Interchangeable
interchangeable cross-reference
interchangeable
656598-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5310PL0788587?
5310PL0788587 is a WASHER,LOCK.
What parts can replace 5310PL0788587?
There are 18 known substitutes for 5310PL0788587: BP6791, 4505417, 5417 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310PL0788587?
5310PL0788587 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-480-8449. 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