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90081A105 — 90081A105

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

90081A105: 90081A105.

The 90081A105 is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, head_style: OVAL SOLID (INCLUDES ROUND AND BUTTON HEADS), sterilized: NO, shank_style: SCREW, head_diameter: 0.4375 INCHES NOMINAL IN, shank_diameter: 0.120 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-681-6488, 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
90081A105
NSN: 5315-01-681-6488
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 549W5 — SPECTRAL LABS INCORPORATED DBA SPECTRAL LABS (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
head_styleOVAL SOLID (INCLUDES ROUND AND BUTTON HEADS)
sterilizedNO
shank_styleSCREW
head_diameter0.4375 INCHES NOMINAL IN
shank_diameter0.120 INCHES NOMINAL IN
decorative_headNO
fastener_length0.1875 INCHES NOMINAL IN
surface_treatmentZINC
end_item_identificationLLH0B2633
part_name_assigned_by_controlling_agencySCREW NAIL
NSN5315-01-681-6488
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 90081A105 · 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
•
DECORATIVE HEAD: NO
•
SHANK DIAMETER: 0.120 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.1875 INCHES NOMINAL IN
•
HEAD STYLE: OVAL SOLID (INCLUDES ROUND AND BUTTON HEADS)
•
SHANK STYLE: SCREW
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS
DECORATIVE HEADNO
SHANK DIAMETER0.120 INCHES NOMINAL IN
FASTENER LENGTH0.1875 INCHES NOMINAL IN
HEAD STYLEOVAL SOLID (INCLUDES ROUND AND BUTTON HEADS)
SHANK STYLESCREW
SURFACE TREATMENTZINC
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW NAIL
END ITEM IDENTIFICATIONLLH0B2633
STERILIZEDNO
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 90081A105?
90081A105 is a 90081A105.
What is the NSN for 90081A105?
90081A105 is cataloged in the U.S. Government catalog under NSN 5315-01-681-6488. 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.