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92150A109 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

92150A109: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: PLASTIC ACETAL OVERALL, hole_diameter: 0.640 INCHES NOMINAL IN, special_features: 5/8 (0.625") SCREW SIZE, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND, end_item_identification: ENGINE HATCH ASSEMBLY, PORT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-666-7387, 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
92150A109
NSN: 5310-01-666-7387
FSC: 5310 — Nuts and Washers
CAGE: 6KT72 — BIRDON AMERICA INC (USA)
SPECIFICATIONS
materialPLASTIC ACETAL OVERALL
hole_diameter0.640 INCHES NOMINAL IN
special_features5/8 (0.625") SCREW SIZE
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationENGINE HATCH ASSEMBLY, PORT
part_name_assigned_by_controlling_agencyWASHER, FLAT
NSN5310-01-666-7387
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 92150A109 · 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
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: PLASTIC ACETAL OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.640 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES5/8 (0.625") SCREW SIZE
PERIPHERAL SHAPE STYLEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER, FLAT
END ITEM IDENTIFICATIONENGINE HATCH ASSEMBLY, PORT
MATERIALPLASTIC ACETAL OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.640 INCHES NOMINAL IN
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

No substitute or cross-reference records for this part.

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 92150A109?
92150A109 is a WASHER,FLAT.
What is the NSN for 92150A109?
92150A109 is cataloged in the U.S. Government catalog under NSN 5310-01-666-7387. 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.