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730313 — SPACER,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

730313: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include diameter: 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN, material: STEEL OVERALL, overall_length: 2.488 INCHES NOMINAL IN, undercut_width: 0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN, effective_length: 2.290 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN, style_designator: GROOVE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-210-0480, 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
730313
NSN: 5315-00-210-0480
NIINs: 002100480, 011619721
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
diameter0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
materialSTEEL OVERALL
overall_length2.488 INCHES NOMINAL IN
undercut_width0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
effective_length2.290 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN
style_designatorGROOVE
surface_treatmentPHOSPHATE OVERALL
undercut_diameter0.472 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN
NSN5315-00-210-0480
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 730313 · 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
•
UNDERCUT WIDTH: 0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
•
UNDERCUT DIAMETER: 0.472 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: GROOVE
•
DIAMETER: 0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
•
EFFECTIVE LENGTH: 2.290 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.039 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
UNDERCUT DIAMETER0.472 INCHES MINIMUM AND 0.476 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVE
DIAMETER0.498 INCHES MINIMUM AND 0.499 INCHES MAXIMUM IN
OVERALL LENGTH2.488 INCHES NOMINAL IN
EFFECTIVE LENGTH2.290 INCHES MINIMUM AND 2.295 INCHES MAXIMUM IN
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 730313?
730313 is a SPACER,PLATE.
What is the NSN for 730313?
730313 is cataloged in the U.S. Government catalog under NSN 5315-00-210-0480. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.