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A880-6Z1 — NUT,SHEET SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A880-6Z1: NUT,SHEET SPRING.

The NUT,SHEET SPRING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SHEET SPRINGSHEET SPRING, nut_width: 0.300 INCHES MINIMUM AND 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM0.320 INCHES MAXIMUM IN, nut_length: 0.350 INCHES MINIMUM AND 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN, panel_thickness: 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.051 INCHES MAXIMUM0.051 INCHES MAXIMUM IN, surface_treatment: CHROMATE ZINC OVERALLCHROMATE ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-264-1876, 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
A880-6Z1
NSN: 5310-00-264-1876
FSC: 5310 — Nuts and Washers
CAGE: 78553 — TINNERMAN PALNUT ENGINEERED PRODUCTS, INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleSHEET SPRINGSHEET SPRING
nut_width0.300 INCHES MINIMUM AND 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM0.320 INCHES MAXIMUM IN
nut_length0.350 INCHES MINIMUM AND 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN
panel_thickness0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.051 INCHES MAXIMUM0.051 INCHES MAXIMUM IN
surface_treatmentCHROMATE ZINC OVERALLCHROMATE ZINC OVERALL
material_thickness0.017 INCHES MINIMUM AND 0.017 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 INCHES MAXIMUM IN
mating_member_diameter_accommodated0.138 INCHES NOMINAL0.138 INCHES NOMINAL IN
NSN5310-00-264-1876
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A880-6Z1 · 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: 0.300 INCHES MINIMUM AND 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM0.320 INCHES MAXIMUM IN
•
NUT LENGTH: 0.350 INCHES MINIMUM AND 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.017 INCHES MINIMUM AND 0.017 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 INCHES MAXIMUM IN
•
PANEL THICKNESS: 0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.051 INCHES MAXIMUM0.051 INCHES MAXIMUM IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.138 INCHES NOMINAL0.138 INCHES NOMINAL IN
•
SURFACE TREATMENT: CHROMATE ZINC OVERALLCHROMATE ZINC OVERALL
•
NUT STYLE: SHEET SPRINGSHEET SPRING
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
NUT WIDTH0.300 INCHES MINIMUM AND 0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM0.320 INCHES MAXIMUM IN
NUT LENGTH0.350 INCHES MINIMUM AND 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM0.370 INCHES MAXIMUM IN
MATERIAL THICKNESS0.017 INCHES MINIMUM AND 0.017 INCHES MINIMUM AND 0.027 INCHES MAXIMUM0.027 INCHES MAXIMUM IN
PANEL THICKNESS0.040 INCHES MINIMUM AND 0.040 INCHES MINIMUM AND 0.051 INCHES MAXIMUM0.051 INCHES MAXIMUM IN
MATING MEMBER DIAMETER ACCOMMODATED0.138 INCHES NOMINAL0.138 INCHES NOMINAL IN
SURFACE TREATMENTCHROMATE ZINC OVERALLCHROMATE ZINC OVERALL
NUT STYLESHEET SPRINGSHEET SPRING
MATERIALSTEEL 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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A880-6Z1?
A880-6Z1 is a NUT,SHEET SPRING.
What is the NSN for A880-6Z1?
A880-6Z1 is cataloged in the U.S. Government catalog under NSN 5310-00-264-1876. 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.