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12759-01152 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12759-01152: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: HEAVY SPLIT; ASME B18.21.1., style_designator: SPLIT HELICAL-RIGHT HAND, surface_treatment: ZINC OVERALL, closed_inside_diameter: 0.385 INCHES NOMINAL IN, closed_outside_diameter: 0.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-597-8874, 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
12759-01152
NSN: 5310-01-597-8874
FSC: 5310 — Nuts and Washers
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresHEAVY SPLIT; ASME B18.21.1.
style_designatorSPLIT HELICAL-RIGHT HAND
surface_treatmentZINC OVERALL
closed_inside_diameter0.385 INCHES NOMINAL IN
closed_outside_diameter0.688 INCHES NOMINAL IN
end_item_identification2330015386359
material_document_and_classificationMATERIAL CARBON STEEL, SAE J403 1055-1065 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationASTM B695, CLASS 5, TYPE 2 YELLOW ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-597-8874
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12759-01152 · 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: ASTM B695, CLASS 5, TYPE 2 YELLOW ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MATERIAL CARBON STEEL, SAE J403 1055-1065 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CLOSED OUTSIDE DIAMETER: 0.688 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B695, CLASS 5, TYPE 2 YELLOW ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
MATERIAL DOCUMENT AND CLASSIFICATIONMATERIAL CARBON STEEL, SAE J403 1055-1065 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CLOSED OUTSIDE DIAMETER0.688 INCHES NOMINAL IN
SPECIAL FEATURESHEAVY SPLIT; ASME B18.21.1.
SURFACE TREATMENTZINC OVERALL
END ITEM IDENTIFICATION2330015386359
MATERIALSTEEL OVERALL
CLOSED INSIDE DIAMETER0.385 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 12759-01152?
12759-01152 is a WASHER,LOCK.
What is the NSN for 12759-01152?
12759-01152 is cataloged in the U.S. Government catalog under NSN 5310-01-597-8874. This indicates validated use in U.S. government and defense supply chains.
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