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11511242 — WASHER,LOCK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

11511242: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_diameter: 6.50 MILLIMETERS NOMINAL MM, outside_diameter: 11.80 MILLIMETERS NOMINAL MM, style_designator: ROUND GRIP TYPE B, material_thickness: 1.50 MILLIMETERS NOMINAL MM, end_item_identification: 5310-01-659-8110. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-646-3592, 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
11511242
NSN: 5310-01-646-3592
NIINs: 016463592, 017029851
FSC: 5310 — Nuts and Washers
CAGE: 36RC4 — FASTENAL COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_diameter6.50 MILLIMETERS NOMINAL MM
outside_diameter11.80 MILLIMETERS NOMINAL MM
style_designatorROUND GRIP TYPE B
material_thickness1.50 MILLIMETERS NOMINAL MM
end_item_identification5310-01-659-8110
part_name_assigned_by_controlling_agencySPLIT LOCK WASHER
NSN5310-01-646-3592
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11511242 · 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
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 11.80 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 1.60 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 6.10 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER11.80 MILLIMETERS NOMINAL MM
MATERIAL THICKNESS1.60 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYSPRING LOCK WASHER
END ITEM IDENTIFICATIONF-15SA
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER6.10 MILLIMETERS NOMINAL MM
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 11511242?
11511242 is a WASHER,LOCK.
What is the NSN for 11511242?
11511242 is cataloged in the U.S. Government catalog under NSN 5310-01-646-3592. This indicates validated use in U.S. government and defense supply chains.
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