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186594 — TUBE AND FLANGE ASSY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

186594: TUBE AND FLANGE ASSY.

The TUBE AND FLANGE ASSY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 410 OVERALL, thickness: 0.036 INCHES NOMINAL IN, hole_diameter: 0.300 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, overall_diameter: 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-209-4651, 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
186594
NSN: 5310-00-209-4651
NIINs: 002094651, 009411252
FSC: 5310 — Nuts and Washers
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OVERALL
thickness0.036 INCHES NOMINAL IN
hole_diameter0.300 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
overall_diameter0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationES-091,CAGEC 06848 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-209-4651
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 186594 · 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: ES-091,CAGEC 06848 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
OVERALL DIAMETER: 0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 410 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONES-091,CAGEC 06848 MFR REF SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER0.470 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5504 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTPASSIVATE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 410 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.300 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
10121201Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 186594?
186594 is a TUBE AND FLANGE ASSY.
What parts can replace 186594?
There is 1 known substitute for 186594: 10121201. Substitute compatibility should be verified for your specific system.
What is the NSN for 186594?
186594 is cataloged in the U.S. Government catalog under NSN 5310-00-209-4651. This indicates validated use in U.S. government and defense supply chains.
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