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146-220100-56 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

146-220100-56: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.120 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN, outside_diameter: 0.225 INCHES NOMINAL IN, material_thickness: 0.025 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, end_item_identification: C-17. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-536-2606, 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
146-220100-56
NSN: 5310-01-536-2606
FSC: 5310 — Nuts and Washers
CAGE: 73949 — GUARDIAN ELECTRIC MANUFACTURING CO DIV GUARDIAN ELECTRIC MFG CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.120 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
outside_diameter0.225 INCHES NOMINAL IN
material_thickness0.025 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
end_item_identificationC-17
NSN5310-01-536-2606
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 146-220100-56 · 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
•
OUTSIDE DIAMETER: 0.225 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.025 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
HOLE DIAMETER: 0.120 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.225 INCHES NOMINAL IN
MATERIAL THICKNESS0.025 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONC-17
MATERIALSTEEL OVERALL
HOLE DIAMETER0.120 INCHES MINIMUM AND 0.137 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 146-220100-56?
146-220100-56 is a WASHER,SPRING TENSION.
What is the NSN for 146-220100-56?
146-220100-56 is cataloged in the U.S. Government catalog under NSN 5310-01-536-2606. 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.