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5310PL1737443 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

5310PL1737443: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, thickness: 0.016 INCHES NOMINAL IN, hole_diameter: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, overall_diameter: 0.438 INCHES NOMINAL IN, special_features: REQUIRESENVIRONMENTAL TEST IN ACCORDANCE W/SPECIAL PROJECTSFLEET BALLISTIC MISSILE PLAN OP 2747, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-771-6827, 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
5310PL1737443
NSN: 5310-00-771-6827
FSC: 5310 — Nuts and Washers
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
thickness0.016 INCHES NOMINAL IN
hole_diameter0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
overall_diameter0.438 INCHES NOMINAL IN
special_featuresREQUIRESENVIRONMENTAL TEST IN ACCORDANCE W/SPECIAL PROJECTSFLEET BALLISTIC MISSILE PLAN OP 2747
surface_treatmentANODIZE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
departure_from_cited_designatorPART NO. AN960PD10L AS MODIFIEDBY REPLY TO SPECIAL FEATURES
material_document_and_classificationQQ-A-362,T3 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-362,T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL
NSN5310-00-771-6827
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5310PL1737443 · 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
•
OVERALL DIAMETER: 0.438 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-362,T3 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-362,T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
DEPARTURE FROM CITED DESIGNATOR: PART NO. AN960PD10L AS MODIFIEDBY REPLY TO SPECIAL FEATURES
•
SURFACE TREATMENT: ANODIZE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.438 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-362,T3 FED SPEC 1ST MATERIAL RESPONSE AND QQ-A-362,T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DEPARTURE FROM CITED DESIGNATORPART NO. AN960PD10L AS MODIFIEDBY REPLY TO SPECIAL FEATURES
SPECIAL FEATURESREQUIRESENVIRONMENTAL TEST IN ACCORDANCE W/SPECIAL PROJECTSFLEET BALLISTIC MISSILE PLAN OP 2747
SURFACE TREATMENTANODIZE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALALUMINUM ALLOY 2024 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 4
NAS1197-10LReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10121662Reference document
Same NSN cross-reference
Reference document — Informative reference only
0S080011Reference document
Same NSN cross-reference
Reference document — Secondary reference
AN960PD10LReference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5310PL1737443?
5310PL1737443 is a WASHER,FLAT.
What parts can replace 5310PL1737443?
There are 4 known substitutes for 5310PL1737443: NAS1197-10L, 10121662, 0S080011 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5310PL1737443?
5310PL1737443 is cataloged in the U.S. Government catalog under NSN 5310-00-771-6827. 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.