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DAA7221D045-001 — WASHER,SLOTTED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DAA7221D045-001: WASHER,SLOTTED.

The WASHER,SLOTTED is a the manufacturer industrial component. Key specifications include hole_diameter: 0.640 INCHES NOMINAL IN, outside_diameter: 1.188 INCHES NOMINAL IN, special_features: 0.584 IN. MIN AND 0.5940 IN.

MAX LG FROM THE CIRCUMFERENCE TO THE END OF WASHER IN, style_designator: SLOTTED, material_thickness: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5310-01-357-6208, 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
DAA7221D045-001
NSN: 5310-01-357-6208
FSC: 5310 — Nuts and Washers
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
hole_diameter0.640 INCHES NOMINAL IN
outside_diameter1.188 INCHES NOMINAL IN
special_features0.584 IN. MIN AND 0.5940 IN. MAX LG FROM THE CIRCUMFERENCE TO THE END OF WASHER IN
style_designatorSLOTTED
material_thickness0.063 INCHES NOMINAL IN
NSN5310-01-357-6208
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DAA7221D045-001 · 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
•
STYLE DESIGNATOR: SLOTTED
•
OUTSIDE DIAMETER: 1.188 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.640 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSLOTTED
OUTSIDE DIAMETER1.188 INCHES NOMINAL IN
MATERIAL THICKNESS0.063 INCHES NOMINAL IN
SPECIAL FEATURES0.584 IN. MIN AND 0.5940 IN. MAX LG FROM THE CIRCUMFERENCE TO THE END OF WASHER IN
HOLE DIAMETER0.640 INCHES NOMINAL 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 DAA7221D045-001?
DAA7221D045-001 is a WASHER,SLOTTED.
What is the NSN for DAA7221D045-001?
DAA7221D045-001 is cataloged in the U.S. Government catalog under NSN 5310-01-357-6208. 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.