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C58449-3PC29 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

C58449-3PC29: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 420 OVERALL, thickness: 0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN, hole_diameter: 0.622 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN, surface_finish: 5.0 MICROINCHES TOP, overall_diameter: 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-143-6907, 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
C58449-3PC29
NSN: 5310-00-143-6907
FSC: 5310 — Nuts and Washers
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 420 OVERALL
thickness0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
hole_diameter0.622 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
surface_finish5.0 MICROINCHES TOP
overall_diameter1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-143-6907
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: C58449-3PC29 · 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 FINISH: 5.0 MICROINCHES BOTTOM
•
OVERALL DIAMETER: 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 420 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS
SURFACE FINISH5.0 MICROINCHES BOTTOM
SURFACE FINISH5.0 MICROINCHES TOP
OVERALL DIAMETER1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 420 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.622 INCHES MINIMUM AND 0.626 INCHES MAXIMUM IN
THICKNESS0.045 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
C58449-7PC35Reference document
Same NSN cross-reference
Reference document — Secondary reference
C58449-7PC29Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 C58449-3PC29?
C58449-3PC29 is a WASHER,FLAT.
What parts can replace C58449-3PC29?
There are 2 known substitutes for C58449-3PC29: C58449-7PC35, C58449-7PC29. Substitute compatibility should be verified for your specific system.
What is the NSN for C58449-3PC29?
C58449-3PC29 is cataloged in the U.S. Government catalog under NSN 5310-00-143-6907. This indicates validated use in U.S. government and defense supply chains.
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