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75A500819-2001 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

75A500819-2001: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 321 OVERALL, recess_depth: 0.060 INCHES NOMINAL IN, hole_diameter: 0.255 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN, overall_height: 0.120 INCHES NOMINAL IN, recess_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-187-9565, 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
75A500819-2001
NSN: 5310-01-187-9565
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 321 OVERALL
recess_depth0.060 INCHES NOMINAL IN
hole_diameter0.255 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
overall_height0.120 INCHES NOMINAL IN
recess_diameter0.500 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
style_designatorRECESSED
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-187-9565
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 75A500819-2001 · 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: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
RECESS DEPTH: 0.060 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 321 OVERALL
•
HOLE DIAMETER: 0.255 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.120 INCHES NOMINAL IN
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
RECESS DEPTH0.060 INCHES NOMINAL IN
RECESS DIAMETER0.500 INCHES NOMINAL IN
MATERIALSTEEL COMP 321 OVERALL
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.262 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 75A500819-2001?
75A500819-2001 is a WASHER,RECESSED.
What is the NSN for 75A500819-2001?
75A500819-2001 is cataloged in the U.S. Government catalog under NSN 5310-01-187-9565. This indicates validated use in U.S. government and defense supply chains.
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