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Technical Data Sheet
7373102 ✓ 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 1010 OVERALL, thickness: 0.089 INCHES NOMINAL IN, hole_diameter: 0.766 INCHES NOMINAL IN, overall_diameter: 1.312 INCHES NOMINAL IN, features_provided: CASEHARDENED, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-737-3102, 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
7373102
NSN: 5310-00-737-3102
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OVERALL
thickness0.089 INCHES NOMINAL IN
hole_diameter0.766 INCHES NOMINAL IN
overall_diameter1.312 INCHES NOMINAL IN
features_providedCASEHARDENED
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-737-3102
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7373102 · 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
HOLE DIAMETER: 0.766 INCHES NOMINAL IN
MATERIAL: STEEL COMP 1010 OVERALL
THICKNESS: 0.089 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL DIAMETER: 1.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
CENTER HOLE SHAPE STYLE: ROUND
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.766 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 OVERALL
THICKNESS0.089 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL DIAMETER1.312 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
FEATURES PROVIDEDCASEHARDENED
PERIPHERAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1D7021Interchangeable
interchangeable cross-reference
interchangeable
17214Interchangeable
interchangeable cross-reference
interchangeable
C80UInterchangeable
interchangeable cross-reference
interchangeable
463001Interchangeable
interchangeable cross-reference
interchangeable
SMB619129Interchangeable
interchangeable cross-reference
interchangeable
1610L23-005AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7373102?
7373102 is a WASHER,FLAT.
What parts can replace 7373102?
There are 10 known substitutes for 7373102: 1D7021, 17214, C80U and 7 more. Substitute compatibility should be verified for your specific system.
Is 7373102 still available?
7373102 is currently cancelled.
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