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73AXB15 — PUSH ON NUT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

73AXB15: PUSH ON NUT.

The PUSH ON NUT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, special_features: MATERIAL IS SPRING STEEL, surface_treatment: ZINC OVERALL, material_thickness: 0.045 INCHES NOMINAL IN, end_item_identification: 2320-01-552-2924, mating_member_diameter_accommodated: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-696-7573, 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
73AXB15
NSN: 5310-01-696-7573
FSC: 5310 — Nuts and Washers
CAGE: 89619 — MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS DIV LEHIGH VALLEY OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresMATERIAL IS SPRING STEEL
surface_treatmentZINC OVERALL
material_thickness0.045 INCHES NOMINAL IN
end_item_identification2320-01-552-2924
mating_member_diameter_accommodated0.125 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyFASTENERS, MISC - PUSH ON (SPRING STEEL)
NSN5310-01-696-7573
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 73AXB15 · 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
•
MATERIAL THICKNESS: 0.045 INCHES NOMINAL IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.125 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL THICKNESS0.045 INCHES NOMINAL IN
MATING MEMBER DIAMETER ACCOMMODATED0.125 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL IS SPRING STEEL
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYFASTENERS, MISC - PUSH ON (SPRING STEEL)
END ITEM IDENTIFICATION2320-01-552-2924
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
25165794Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 73AXB15?
73AXB15 is a PUSH ON NUT.
What parts can replace 73AXB15?
There is 1 known substitute for 73AXB15: 25165794. Substitute compatibility should be verified for your specific system.
What is the NSN for 73AXB15?
73AXB15 is cataloged in the U.S. Government catalog under NSN 5310-01-696-7573. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.