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1115589 — SWITCH,ENGINE STARTER,ELECTRICAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1115589: SWITCH,ENGINE STARTER,ELECTRICAL.

SWITCH,ENGINE STARTER,ELECTRICAL. Key specifications include material: STEEL COMP 1045 OVERALL, shank_length: 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN, overall_length: 0.359 INCHES NOMINAL IN, shank_diameter: 0.0940 INCHES MINIMUM AND 0.0945 INCHES MAXIMUM IN, first_end_style: CHAMFERED, hardness_rating: 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-579-9995, 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
1115589
NSN: 5315-00-579-9995
NIINs: 005799995, 013129182
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
shank_length0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
overall_length0.359 INCHES NOMINAL IN
shank_diameter0.0940 INCHES MINIMUM AND 0.0945 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSHOULDER
shoulder_diameter0.125 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
first_end_taper_angle40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
first_end_taper_length0.015 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-579-9995
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1115589 · 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
•
SHANK DIAMETER: 0.0940 INCHES MINIMUM AND 0.0945 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.015 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK LENGTH: 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.0940 INCHES MINIMUM AND 0.0945 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.015 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
FIRST END STYLECHAMFERED
HARDNESS RATING50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL
SHANK LENGTH0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH0.359 INCHES NOMINAL IN
FIRST END TAPER ANGLE40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
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 1115589?
1115589 is a SWITCH,ENGINE STARTER,ELECTRICAL.
What is the NSN for 1115589?
1115589 is cataloged in the U.S. Government catalog under NSN 5315-00-579-9995. This indicates validated use in U.S. government and defense supply chains.
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