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423-156SS12 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

423-156SS12: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thickness: 0.156 INCHES NOMINAL IN, overall_diameter: 0.812 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, material_document_and_classification: QQ-S-764A CLASS 7 TYPE A (303) FED SPEC SINGLE MATERIAL RESPONSE OVERALL A, surface_treatment_document_and_classification: MIL-F-14072-E300 FED SPEC 3RD TREATMENT RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-308-4824, 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
423-156SS12
NSN: 5310-01-308-4824
FSC: 5310 — Nuts and Washers
CAGE: 51506 — ACCURATE SCREW MACHINE CORP DIV ACCURATE SCREW MACHINE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thickness0.156 INCHES NOMINAL IN
overall_diameter0.812 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
material_document_and_classificationQQ-S-764A CLASS 7 TYPE A (303) FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
surface_treatment_document_and_classificationMIL-F-14072-E300 FED SPEC 3RD TREATMENT RESPONSE OVERALL
NSN5310-01-308-4824
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 423-156SS12 · 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-F-14072-E300 FED SPEC 3RD TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.812 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764A CLASS 7 TYPE A (303) FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THICKNESS: 0.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072-E300 FED SPEC 3RD TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.812 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764A CLASS 7 TYPE A (303) FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
THICKNESS0.156 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 423-156SS12?
423-156SS12 is a WASHER,FLAT.
What is the NSN for 423-156SS12?
423-156SS12 is cataloged in the U.S. Government catalog under NSN 5310-01-308-4824. This indicates validated use in U.S. government and defense supply chains.
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