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456720124800 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

456720124800: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SHEET SPRING, nut_width: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN, nut_length: 0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN, panel_thickness: 0.074 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN, surface_treatment: ZINC AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-448-3219, 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
456720124800
NSN: 5310-01-448-3219
FSC: 5310 — Nuts and Washers
CAGE: 0000V — NCB HUNGARY (HONVEDSEGI EGYSEGES TERMEKKOD) (HUN)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSHEET SPRING
nut_width0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
nut_length0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
panel_thickness0.074 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
surface_treatmentZINC AND CHROMATE OVERALL
material_thickness0.031 INCHES NOMINAL IN
mating_member_diameter_accommodated0.310 INCHES NOMINAL IN
surface_treatment_document_and_classificationASTM B633 TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-448-3219
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 456720124800 · 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
•
NUT WIDTH: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
•
NUT LENGTH: 0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.031 INCHES NOMINAL IN
•
PANEL THICKNESS: 0.074 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.310 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC AND CHROMATE OVERALL
•
NUT STYLE: SHEET SPRING
TECHNICAL CHARACTERISTICS
NUT WIDTH0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
NUT LENGTH0.625 INCHES MINIMUM AND 0.655 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 TYPE 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
PANEL THICKNESS0.074 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
MATING MEMBER DIAMETER ACCOMMODATED0.310 INCHES NOMINAL IN
SURFACE TREATMENTZINC AND CHROMATE OVERALL
NUT STYLESHEET SPRING
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
5310PL0821675Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 456720124800?
456720124800 is a NUT,SHEET SPRING.
What parts can replace 456720124800?
There is 1 known substitute for 456720124800: 5310PL0821675. Substitute compatibility should be verified for your specific system.
What is the NSN for 456720124800?
456720124800 is cataloged in the U.S. Government catalog under NSN 5310-01-448-3219. 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.