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118273 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

118273: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: HOLDS 6 500ML OR 3 1000ML FLASKS; 13.500 LG BY 9.500 IN. WIDTH IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-682-5944, 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
118273
NSN: 5310-00-682-5944
NIINs: 006825944, 011292880
FSC: 5310 — Nuts and Washers
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
general_characteristics_item_descriptionHOLDS 6 500ML OR 3 1000ML FLASKS; 13.500 LG BY 9.500 IN. WIDTH IN
NSN5310-00-682-5944
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 118273 · 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: 0.618 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
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MATERIAL: COPPER OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.447 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN
•
THICKNESS: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.618 INCHES MINIMUM AND 0.620 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.447 INCHES MINIMUM AND 0.449 INCHES MAXIMUM IN
THICKNESS0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 118273?
118273 is a WASHER,FLAT.
What is the NSN for 118273?
118273 is cataloged in the U.S. Government catalog under NSN 5310-00-682-5944. 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.