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12339308 — WASHER,RECESSED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12339308: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, recess_depth: 0.080 INCHES NOMINAL IN, hole_diameter: 0.406 INCHES NOMINAL IN, overall_height: 0.200 INCHES NOMINAL IN, recess_diameter: 0.656 INCHES NOMINAL IN, outside_diameter: 1.280 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-188-1093, 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
12339308
NSN: 5310-01-188-1093
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
recess_depth0.080 INCHES NOMINAL IN
hole_diameter0.406 INCHES NOMINAL IN
overall_height0.200 INCHES NOMINAL IN
recess_diameter0.656 INCHES NOMINAL IN
outside_diameter1.280 INCHES NOMINAL IN
style_designatorRECESSED
surface_treatmentPAINT OVERALL
material_document_and_classificationASTM B209,T6 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationMIL-C-46168,TY 383 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-188-1093
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12339308 · 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: MIL-C-46168,TY 383 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: RECESSED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B209,T6 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 1.280 INCHES NOMINAL IN
•
RECESS DEPTH: 0.080 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.656 INCHES NOMINAL IN
•
COLOR: GREEN OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.200 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-46168,TY 383 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORRECESSED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B209,T6 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER1.280 INCHES NOMINAL IN
RECESS DEPTH0.080 INCHES NOMINAL IN
RECESS DIAMETER0.656 INCHES NOMINAL IN
COLORGREEN OVERALL
SURFACE TREATMENTPAINT OVERALL
MATERIALALUMINUM ALLOY 6061 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 1
5310PL0777289Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12339308?
12339308 is a WASHER,RECESSED.
What parts can replace 12339308?
There is 1 known substitute for 12339308: 5310PL0777289. Substitute compatibility should be verified for your specific system.
What is the NSN for 12339308?
12339308 is cataloged in the U.S. Government catalog under NSN 5310-01-188-1093. This indicates validated use in U.S. government and defense supply chains.
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