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95481A029 — WASHER,CONCAVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

95481A029: WASHER,CONCAVE.

The WASHER,CONCAVE is a the manufacturer industrial component. Key specifications include material: PLASTIC NYLON OVERALL, recess_angle: 82.0 DEGREES NOMINAL, hole_diameter: 0.260 INCHES NOMINAL IN, recess_diameter: 0.550 INCHES NOMINAL IN, outside_diameter: 0.690 INCHES NOMINAL IN, special_features: WASHER WILL NOT SCRATCH SMOOTH SURFACES;WASHER IS RELIABLE FROM MINUS 40DEG TO PLUS 185DEG. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-616-7480, 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
95481A029
NSN: 5310-01-616-7480
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialPLASTIC NYLON OVERALL
recess_angle82.0 DEGREES NOMINAL
hole_diameter0.260 INCHES NOMINAL IN
recess_diameter0.550 INCHES NOMINAL IN
outside_diameter0.690 INCHES NOMINAL IN
special_featuresWASHER WILL NOT SCRATCH SMOOTH SURFACES;WASHER IS RELIABLE FROM MINUS 40DEG TO PLUS 185DEG
style_designatorRECESSED
material_thickness0.17 INCHES MINIMUM AND 0.19 INCHES MAXIMUM IN
end_item_identification3930-01-599-9978
material_document_and_classification6/6 NYLON MFR REF SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyNYLON COUNTERSUNK WASHER
NSN5310-01-616-7480
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 95481A029 · 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: 6/6 NYLON MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.690 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.17 INCHES MINIMUM AND 0.19 INCHES MAXIMUM IN
•
RECESS DIAMETER: 0.550 INCHES NOMINAL IN
•
COLOR: BLACK OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATION6/6 NYLON MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.690 INCHES NOMINAL IN
MATERIAL THICKNESS0.17 INCHES MINIMUM AND 0.19 INCHES MAXIMUM IN
RECESS DIAMETER0.550 INCHES NOMINAL IN
COLORBLACK OVERALL
SPECIAL FEATURESWASHER WILL NOT SCRATCH SMOOTH SURFACES;WASHER IS RELIABLE FROM MINUS 40DEG TO PLUS 185DEG
PART NAME ASSIGNED BY CONTROLLING AGENCYNYLON COUNTERSUNK WASHER
END ITEM IDENTIFICATION3930-01-599-9978
MATERIALPLASTIC NYLON OVERALL
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 95481A029?
95481A029 is a WASHER,CONCAVE.
What is the NSN for 95481A029?
95481A029 is cataloged in the U.S. Government catalog under NSN 5310-01-616-7480. 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.