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5856344 — WASHER,SHOULDERED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5856344: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, hole_diameter: 0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, overall_height: 0.112 INCHES NOMINAL IN, shoulder_height: 0.050 INCHES NOMINAL IN, outside_diameter: 0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, style_designator: SHOULDERED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-304-6750, 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
5856344
NSN: 5310-01-304-6750
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
hole_diameter0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
overall_height0.112 INCHES NOMINAL IN
shoulder_height0.050 INCHES NOMINAL IN
outside_diameter0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
style_designatorSHOULDERED
shoulder_diameter0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
material_thickness0.062 INCHES NOMINAL IN
fsc_application_dataFORWARD POWER SUPPLY
material_document_and_classificationMIL-P-81390 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-304-6750
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5856344 · 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
•
FSC APPLICATION DATA: FORWARD POWER SUPPLY
•
SHOULDER HEIGHT: 0.050 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-81390 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.112 INCHES NOMINAL IN
FSC APPLICATION DATAFORWARD POWER SUPPLY
SHOULDER HEIGHT0.050 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-81390 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.307 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
SHOULDER DIAMETER0.175 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
MATERIALPLASTIC OVERALL
HOLE DIAMETER0.146 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5856344?
5856344 is a WASHER,SHOULDERED.
What is the NSN for 5856344?
5856344 is cataloged in the U.S. Government catalog under NSN 5310-01-304-6750. 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.