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1164AS270 — NUT ASSEMBLY,RETAINER RING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1164AS270: NUT ASSEMBLY,RETAINER RING.

The NUT ASSEMBLY,RETAINER RING is a the manufacturer industrial component. Key specifications include width: 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 2024 OVERALL, thickness: 0.040 INCHES NOMINAL IN, special_features: 4 HOLES WITH 0.213 MIN IN. DIA AND 0.216 MAX IN.

DIA, material_document_and_classification: QQ-A-250/4 T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S. Government catalog under NSN 5310-01-272-5750, 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
1164AS270
NSN: 5310-01-272-5750
FSC: 5310 — Nuts and Washers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
materialALUMINUM ALLOY 2024 OVERALL
thickness0.040 INCHES NOMINAL IN
nut_quantity4
special_features4 HOLES WITH 0.213 MIN IN. DIA AND 0.216 MAX IN. DIA
material_document_and_classificationQQ-A-250/4 T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-01-272-5750
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1164AS270 · 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 QUANTITY: 4
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/4 T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
WIDTH: 1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
•
THICKNESS: 0.040 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
NUT QUANTITY4
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURES4 HOLES WITH 0.213 MIN IN. DIA AND 0.216 MAX IN. DIA
WIDTH1.735 INCHES MINIMUM AND 1.765 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 2024 OVERALL
THICKNESS0.040 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 1164AS270?
1164AS270 is a NUT ASSEMBLY,RETAINER RING.
What is the NSN for 1164AS270?
1164AS270 is cataloged in the U.S. Government catalog under NSN 5310-01-272-5750. This indicates validated use in U.S. government and defense supply chains.
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