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76000207 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

76000207: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, recess_angle: 120.0 DEGREES NOMINAL, hole_diameter: 0.314 INCHES NOMINAL IN, outside_diameter: 0.450 INCHES NOMINAL IN, special_features: CRES 304 PER QQ-S-763, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-516-8057, 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
76000207
NSN: 5310-01-516-8057
FSC: 5310 — Nuts and Washers
CAGE: 04939 — LOCKHEED MARTIN CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
recess_angle120.0 DEGREES NOMINAL
hole_diameter0.314 INCHES NOMINAL IN
outside_diameter0.450 INCHES NOMINAL IN
special_featuresCRES 304 PER QQ-S-763
style_designatorRECESSED
surface_treatmentPASSIVATE OVERALL
material_thickness0.043 INCHES NOMINAL IN
end_item_identification1230-01-411-0983; FIRE CONTROL SYSTEM, RADAR
NSN5310-01-516-8057
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 76000207 · 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
•
OUTSIDE DIAMETER: 0.450 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.043 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 0.314 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
OUTSIDE DIAMETER0.450 INCHES NOMINAL IN
MATERIAL THICKNESS0.043 INCHES NOMINAL IN
SPECIAL FEATURESCRES 304 PER QQ-S-763
SURFACE TREATMENTPASSIVATE OVERALL
END ITEM IDENTIFICATION1230-01-411-0983; FIRE CONTROL SYSTEM, RADAR
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.314 INCHES NOMINAL IN
RECESS ANGLE120.0 DEGREES NOMINAL
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 1
76000207-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 76000207?
76000207 is a WASHER,RECESSED.
What parts can replace 76000207?
There is 1 known substitute for 76000207: 76000207-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 76000207?
76000207 is cataloged in the U.S. Government catalog under NSN 5310-01-516-8057. 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.