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C566A5610-1 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C566A5610-1: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1060 OVERALL, nut_style: SHEET SPRING, nut_width: 0.625 INCHES NOMINAL IN, nut_length: 0.984 INCHES NOMINAL IN, panel_thickness: 0.188 INCHES NOMINAL IN, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-297-3878, 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
C566A5610-1
NSN: 5310-00-297-3878
FSC: 5310 — Nuts and Washers
CAGE: 78553 — TINNERMAN PALNUT ENGINEERED PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 1060 OVERALL
nut_styleSHEET SPRING
nut_width0.625 INCHES NOMINAL IN
nut_length0.984 INCHES NOMINAL IN
panel_thickness0.188 INCHES NOMINAL IN
surface_treatmentPHOSPHATE OVERALL
material_thickness0.044 INCHES NOMINAL IN
mating_member_diameter_accommodated0.312 INCHES NOMINAL IN
material_document_and_classificationASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-297-3878
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C566A5610-1 · 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
•
NUT WIDTH: 0.625 INCHES NOMINAL IN
•
NUT LENGTH: 0.984 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.044 INCHES NOMINAL IN
•
PANEL THICKNESS: 0.188 INCHES NOMINAL IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.312 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
NUT STYLE: SHEET SPRING
TECHNICAL CHARACTERISTICS
NUT WIDTH0.625 INCHES NOMINAL IN
NUT LENGTH0.984 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.044 INCHES NOMINAL IN
PANEL THICKNESS0.188 INCHES NOMINAL IN
MATING MEMBER DIAMETER ACCOMMODATED0.312 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
NUT STYLESHEET SPRING
MATERIALSTEEL COMP 1060 OVERALL
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 C566A5610-1?
C566A5610-1 is a NUT,SHEET SPRING.
What is the NSN for C566A5610-1?
C566A5610-1 is cataloged in the U.S. Government catalog under NSN 5310-00-297-3878. 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.