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12600460-003 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12600460-003: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 8.1 MILLIMETERS MINIMUM AND 8.5 MILLIMETERS MAXIMUM MM, outside_diameter: 14.8 MILLIMETERS NOMINAL MM, special_features: THESE LOCK WASHERS ARE DESIGNED FOR USE WITH SOCKET HEAD CAP SCREWS; FASTENERS SHALL BE FREE OF HYDROGEN EMBRITTLEMENT, style_designator: SPLIT HELICAL-RIGHT HAND, material_thickness: 1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-653-5422, 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
12600460-003
NSN: 5310-01-653-5422
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter8.1 MILLIMETERS MINIMUM AND 8.5 MILLIMETERS MAXIMUM MM
outside_diameter14.8 MILLIMETERS NOMINAL MM
special_featuresTHESE LOCK WASHERS ARE DESIGNED FOR USE WITH SOCKET HEAD CAP SCREWS; FASTENERS SHALL BE FREE OF HYDROGEN EMBRITTLEMENT
style_designatorSPLIT HELICAL-RIGHT HAND
material_thickness1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM MM
end_item_identification4210016220440
part_name_assigned_by_controlling_agencyWASH, LK, SPLIT, TAB METRIC MB
surface_treatment_document_and_classificationF-100 TYPE 1 D60 MAGNI 575 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5310-01-653-5422
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12600460-003 · 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: F-100 TYPE 1 D60 MAGNI 575 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 14.8 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM MM
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONF-100 TYPE 1 D60 MAGNI 575 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER14.8 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM MM
SPECIAL FEATURESTHESE LOCK WASHERS ARE DESIGNED FOR USE WITH SOCKET HEAD CAP SCREWS; FASTENERS SHALL BE FREE OF HYDROGEN EMBRITTLEMENT
PART NAME ASSIGNED BY CONTROLLING AGENCYWASH, LK, SPLIT, TAB METRIC MB
END ITEM IDENTIFICATION4210016220440
MATERIALSTEEL OVERALL
HOLE DIAMETER8.1 MILLIMETERS MINIMUM AND 8.5 MILLIMETERS MAXIMUM MM
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12600460-003?
12600460-003 is a WASHER,LOCK.
What is the NSN for 12600460-003?
12600460-003 is cataloged in the U.S. Government catalog under NSN 5310-01-653-5422. This indicates validated use in U.S. government and defense supply chains.
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