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PartsTable / COMPONENT / 104A902256
104A902256 ✓ 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 PIN,TAPERED,PLAIN is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL COMP 303 OVERALL, first_end_style: OVAL, second_end_style: SLOTTED, surface_treatment: PASSIVATE OVERALL, first_end_location: LARGE END, pin_overall_length: 0.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-806-3981, 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
104A902256
NSN: 5315-00-806-3981
FSC: 5315
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
first_end_styleOVAL
second_end_styleSLOTTED
surface_treatmentPASSIVATE OVERALL
first_end_locationLARGE END
pin_overall_length0.750 INCHES NOMINAL IN
pin_size_designation3/0
second_end_slot_depth0.156 INCHES NOMINAL IN
second_end_slot_width0.015 INCHES NOMINAL IN
first_end_outer_radius0.125 INCHES NOMINAL IN
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-00-806-3981
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 104A902256 · 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
•
FIRST END STYLE: OVAL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 303 OVERALL
•
FIRST END LOCATION: LARGE END
•
PIN OVERALL LENGTH: 0.750 INCHES NOMINAL IN
•
PIN SIZE DESIGNATION: 3/0
•
SECOND END STYLE: SLOTTED
•
SECOND END SLOT DEPTH: 0.156 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLEOVAL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 303 OVERALL
FIRST END LOCATIONLARGE END
PIN OVERALL LENGTH0.750 INCHES NOMINAL IN
PIN SIZE DESIGNATION3/0
SECOND END STYLESLOTTED
SECOND END SLOT DEPTH0.156 INCHES NOMINAL IN
SECOND END SLOT WIDTH0.015 INCHES NOMINAL IN
FIRST END OUTER RADIUS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
9022Interchangeable
interchangeable cross-reference
interchangeable
9022-56Interchangeable
interchangeable cross-reference
interchangeable
1858462-6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 104A902256?
104A902256 is a PIN,TAPERED,PLAIN.
What parts can replace 104A902256?
There are 3 known substitutes for 104A902256: 9022, 9022-56, 1858462-6. Substitute compatibility should be verified for your specific system.
What is the NSN for 104A902256?
104A902256 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-806-3981. 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