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PartsTable / COMPONENT / 55-405
55-405 ✓ 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 LEVER,MANUAL CONTROL is a the manufacturer industrial component. Key specifications include material: STEEL, edge_type: KNUCKLE EDGE, load_type: RESISTIVE, thickness: 0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, temp_rating: 35.0 CELSIUS DEGC, filament_size: 0.1480 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 5310-00-081-7048, 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
55-405
NSN: 5310-00-081-7048
FSC: 5310
CAGE: 02121 — GOODRICH AEROSPACE CANADA LTD (CAN)
SPECIFICATIONS
materialSTEEL
edge_typeKNUCKLE EDGE
load_typeRESISTIVE
mesh_size2
thickness0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
temp_rating35.0 CELSIUS DEGC
filament_size0.1480 INCHES NOMINAL IN
hole_diameter0.875 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
overall_width3.000 INCHES NOMINAL IN
terminal_typeSOLDER LUG
overall_height60.000 INCHES NOMINAL IN
overall_length7.312 INCHES NOMINAL IN
NSN5310-00-081-7048
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 55-405 · 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
•
PERIPHERAL SHAPE STYLE: ROUND
•
CENTER HOLE SHAPE STYLE: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-18729,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 4130 OVERALL
•
THICKNESS: 0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
HOLE DIAMETER: 0.875 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLEROUND
CENTER HOLE SHAPE STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
THICKNESS0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
HOLE DIAMETER0.875 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OVERALL DIAMETER1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
55405Interchangeable
interchangeable cross-reference
interchangeable
CA200262Interchangeable
interchangeable cross-reference
interchangeable
K26B5TN1Interchangeable
interchangeable cross-reference
interchangeable
C2024Interchangeable
interchangeable cross-reference
interchangeable
55-414REVAITEM27Interchangeable
interchangeable cross-reference
interchangeable
9260Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55-405?
55-405 is a LEVER,MANUAL CONTROL.
What parts can replace 55-405?
There are 7 known substitutes for 55-405: 55405, CA200262, K26B5TN1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55-405?
55-405 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-081-7048. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026