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75A121171-1003 — NUT ASSEMBLY,RETAINER RING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

75A121171-1003: NUT ASSEMBLY,RETAINER RING.

The NUT ASSEMBLY,RETAINER RING is a the manufacturer industrial component. Key specifications include width: 4.600 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075 OVERALL, thickness: 0.025 INCHES NOMINAL IN, nut_quantity: 15, special_features: NAS1195D3XH NSN 5310-00-958-6569, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-236-2571, 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
75A121171-1003
NSN: 5310-01-236-2571
FSC: 5310 — Nuts and Washers
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width4.600 INCHES NOMINAL IN
materialALUMINUM ALLOY 7075 OVERALL
thickness0.025 INCHES NOMINAL IN
nut_quantity15
special_featuresNAS1195D3XH NSN 5310-00-958-6569
surface_treatmentANODIZE OVERALL
ring_outside_diameter7.375 INCHES NOMINAL IN
material_document_and_classificationQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationPS13201 TYPE II CLASS I MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-236-2571
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 75A121171-1003 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13201 TYPE II CLASS I MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
NUT QUANTITY: 15
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: ANODIZE OVERALL
•
WIDTH: 4.600 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 7075 OVERALL
•
THICKNESS: 0.025 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13201 TYPE II CLASS I MFR REF SINGLE TREATMENT RESPONSE OVERALL
NUT QUANTITY15
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESNAS1195D3XH NSN 5310-00-958-6569
SURFACE TREATMENTANODIZE OVERALL
WIDTH4.600 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 7075 OVERALL
THICKNESS0.025 INCHES NOMINAL IN
RING OUTSIDE DIAMETER7.375 INCHES NOMINAL 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 75A121171-1003?
75A121171-1003 is a NUT ASSEMBLY,RETAINER RING.
What is the NSN for 75A121171-1003?
75A121171-1003 is cataloged in the U.S. Government catalog under NSN 5310-01-236-2571. This indicates validated use in U.S. government and defense supply chains.
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