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128086A — PUSH ON NUT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

128086A: PUSH ON NUT.

The PUSH ON NUT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: PUSH ON, nut_diameter: 0.531 INCHES NOMINAL IN, surface_treatment: ZINC OVERALL, mating_member_diameter_accommodated: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-155-1895, 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
128086A
NSN: 5310-01-155-1895
FSC: 5310 — Nuts and Washers
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_stylePUSH ON
nut_diameter0.531 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
mating_member_diameter_accommodated0.250 INCHES NOMINAL IN
NSN5310-01-155-1895
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 128086A · 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
•
NUT DIAMETER: 0.531 INCHES NOMINAL IN
•
MATING MEMBER DIAMETER ACCOMMODATED: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: ZINC OVERALL
•
NUT STYLE: PUSH ON
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
NUT DIAMETER0.531 INCHES NOMINAL IN
MATING MEMBER DIAMETER ACCOMMODATED0.250 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
NUT STYLEPUSH ON
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
94807A029Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 128086A?
128086A is a PUSH ON NUT.
What parts can replace 128086A?
There is 1 known substitute for 128086A: 94807A029. Substitute compatibility should be verified for your specific system.
What is the NSN for 128086A?
128086A is cataloged in the U.S. Government catalog under NSN 5310-01-155-1895. 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.