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10-166724-6 — WASHER,SPRING TENSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

10-166724-6: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include hole_diameter: 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, overall_height: 0.094 INCHES NOMINAL IN, outside_diameter: 0.415 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN, style_designator: SPRING TENSION, material_thickness: 0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM IN, minimum_tensile_strength: 250 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-021-9105, 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
10-166724-6
NSN: 5310-00-021-9105
FSC: 5310 — Nuts and Washers
CAGE: 59501 — UNISON INDUSTRIES LLC (USA)
SPECIFICATIONS
hole_diameter0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
overall_height0.094 INCHES NOMINAL IN
outside_diameter0.415 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
style_designatorSPRING TENSION
material_thickness0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM IN
minimum_tensile_strength250 POUNDS PER SQUARE INCH LBS
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-021-9105
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10-166724-6 · 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: SPRING TENSION
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.415 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM IN
•
MINIMUM TENSILE STRENGTH: 250 POUNDS PER SQUARE INCH LBS
•
HOLE DIAMETER: 0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.094 INCHES NOMINAL IN
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.415 INCHES MINIMUM AND 0.443 INCHES MAXIMUM IN
MATERIAL THICKNESS0.011 INCHES MINIMUM AND 0.013 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH250 POUNDS PER SQUARE INCH LBS
HOLE DIAMETER0.295 INCHES MINIMUM AND 0.315 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 10-166724-6?
10-166724-6 is a WASHER,SPRING TENSION.
What is the NSN for 10-166724-6?
10-166724-6 is cataloged in the U.S. Government catalog under NSN 5310-00-021-9105. 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.