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250894 — 250894

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

250894: 250894.

The 250894 is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, thickness: 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN, hole_diameter: 0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN, heat_treatment: ANNEALED, overall_diameter: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-250-2198, 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
250894
NSN: 5310-00-250-2198
NIINs: 002502198, 011930616
FSC: 5310 — Nuts and Washers
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialCOPPER OVERALL
thickness0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
hole_diameter0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
heat_treatmentANNEALED
overall_diameter0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-250-2198
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 250894 · 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: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
HEAT TREATMENT: ANNEALED
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: COPPER OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
•
THICKNESS: 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
HEAT TREATMENTANNEALED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALCOPPER OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
THICKNESS0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 250894?
250894 is a 250894.
What is the NSN for 250894?
250894 is cataloged in the U.S. Government catalog under NSN 5310-00-250-2198. 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.