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6105068 — WASHER,CONCAVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6105068: WASHER,CONCAVE.

The WASHER,CONCAVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 624 OVERALL, hole_diameter: 1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN, outside_diameter: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN, material_thickness: 0.221 INCHES NOMINAL IN, material_document_and_classification: ASTM B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-271-6896, 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
6105068
NSN: 5310-01-271-6896
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY 624 OVERALL
hole_diameter1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
outside_diameter2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
material_thickness0.221 INCHES NOMINAL IN
material_document_and_classificationASTM B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-271-6896
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6105068 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.221 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 624 OVERALL
•
HOLE DIAMETER: 1.445 INCHES MINIMUM AND 1.455 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER2.120 INCHES MINIMUM AND 2.130 INCHES MAXIMUM IN
MATERIAL THICKNESS0.221 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 624 OVERALL
HOLE DIAMETER1.445 INCHES MINIMUM AND 1.455 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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6105068?
6105068 is a WASHER,CONCAVE.
What is the NSN for 6105068?
6105068 is cataloged in the U.S. Government catalog under NSN 5310-01-271-6896. 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.