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Technical Data Sheet
PartsTable / COMPONENT / 124-5588671
124-5588671 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The TOGGLE ARM,DOG ASSEMBLY,HATCH is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, first_end_style: SQUARE, special_features: MATERIAL BRONZE BUT MAY BE SUBSTITUTED BY QQ-C-390 ALLOY 863, pin_overall_length: 3.000 INCHES NOMINAL IN, first_hole_diameter: 0.188 INCHES NOMINAL IN, pin_overall_diameter: 1.0000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-474-1063, 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
124-5588671
NSN: 5315-01-474-1063
FSC: 5315
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
first_end_styleSQUARE
special_featuresMATERIAL BRONZE BUT MAY BE SUBSTITUTED BY QQ-C-390 ALLOY 863
pin_overall_length3.000 INCHES NOMINAL IN
first_hole_diameter0.188 INCHES NOMINAL IN
pin_overall_diameter1.0000 INCHES NOMINAL IN
second_hole_diameter0.188 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
end_item_identificationAIRCRAFT CARRIER CVN
material_document_and_classificationMIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes2.500 INCHES NOMINAL IN
NSN5315-01-474-1063
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 124-5588671 · 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
•
PIN OVERALL LENGTH: 3.000 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1018 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA108,GR1018 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.250 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SECOND HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL LENGTH3.000 INCHES NOMINAL IN
MATERIALSTEEL COMP 1018 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA108,GR1018 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND HOLE DIAMETER0.188 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.188 INCHES NOMINAL IN
SPECIAL FEATURESROUND CORNERS SLIGHTLY;DRILL 3/16 DIAMETER FOR COTTER PIN
HOLE ARRANGEMENT STYLEBOTH END DRILLED
PIN OVERALL DIAMETER1.0000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
124-4498686Interchangeable
interchangeable cross-reference
interchangeable
124-4498686 PC 55Interchangeable
interchangeable cross-reference
interchangeable
124-4498686 PC 15Interchangeable
interchangeable cross-reference
interchangeable
124-4498686 PC 63Interchangeable
interchangeable cross-reference
interchangeable
124-4557340 PC 84Interchangeable
interchangeable cross-reference
interchangeable
124-4322628 PC 108Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 124-5588671?
124-5588671 is a TOGGLE ARM,DOG ASSEMBLY,HATCH.
What parts can replace 124-5588671?
There are 29 known substitutes for 124-5588671: 124-4498686, 124-4498686 PC 55, 124-4498686 PC 15 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-5588671?
124-5588671 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-474-1063. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026