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Technical Data Sheet
PartsTable / COMPONENT / 729073-0001
729073-0001 ✓ 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 WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, thickness: 0.0335 INCHES MINIMUM AND 0.0415 INCHES MAXIMUM IN, hole_diameter: 0.090 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN, overall_diameter: 0.185 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-517-8797, 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
729073-0001
NSN: 5310-00-517-8797
FSC: 5310
CAGE: 99657 — MAROTTA CONTROLS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
thickness0.0335 INCHES MINIMUM AND 0.0415 INCHES MAXIMUM IN
hole_diameter0.090 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
overall_diameter0.185 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-517-8797
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 729073-0001 · 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
•
OVERALL DIAMETER: 0.185 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
THICKNESS: 0.0335 INCHES MINIMUM AND 0.0415 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 302 OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
HOLE DIAMETER: 0.090 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.185 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.0335 INCHES MINIMUM AND 0.0415 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.090 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
107323Interchangeable
interchangeable cross-reference
interchangeable
107331Interchangeable
interchangeable cross-reference
interchangeable
120472Interchangeable
interchangeable cross-reference
interchangeable
LE452-0008-0001Interchangeable
interchangeable cross-reference
interchangeable
107.33-1Interchangeable
interchangeable cross-reference
interchangeable
PB9008 PIECE 3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 729073-0001?
729073-0001 is a WASHER,FLAT.
What parts can replace 729073-0001?
There are 7 known substitutes for 729073-0001: 107323, 107331, 120472 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 729073-0001?
729073-0001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-517-8797. 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