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8112-20 — FAN,VANEAXIAL

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8112-20: FAN,VANEAXIAL.

The FAN,VANEAXIAL is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include special_features: COST 0.82 EA, part_name_assigned_by_controlling_agency: SCREW,COVER PLATE. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-033-4598, 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
8112-20
NSN: 5315-00-033-4598
NIINs: 000334598, 013958430, 015823137
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
special_featuresCOST 0.82 EA
part_name_assigned_by_controlling_agencySCREW,COVER PLATE
NSN5315-00-033-4598
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8112-20 · 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
•
UNDERCUT DIAMETER: 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 0.641 INCHES MINIMUM AND 0.646 INCHES MAXIMUM IN
•
FIRST END STYLE: RADIUS
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.469 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.395 INCHES NOMINAL IN
•
HEAD STYLE: FLAT
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
UNDERCUT DIAMETER0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
UNDER HEAD LENGTH0.641 INCHES MINIMUM AND 0.646 INCHES MAXIMUM IN
FIRST END STYLERADIUS
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.469 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.395 INCHES NOMINAL IN
HEAD STYLEFLAT
HEIGHT0.042 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
SPECIAL FEATURES0.125 IN. DIA HOLE THRU CENTER OF PIN LG IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8112-20?
8112-20 is a FAN,VANEAXIAL.
What is the NSN for 8112-20?
8112-20 is cataloged in the U.S. Government catalog under NSN 5315-00-033-4598. 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.