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0401742927 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

0401742927: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include width: 0.063 INCHES NOMINAL IN, material: PLASTIC TETRAFLUOROETHYLENE OVERALL, hole_diameter: 0.305 INCHES NOMINAL IN, overall_diameter: 0.605 INCHES NOMINAL IN, peripheral_shape_style: ROUND, end_item_identification: FLIR. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-663-7356, 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
0401742927
NSN: 5310-01-663-7356
FSC: 5310 — Nuts and Washers
CAGE: 5B2G7 — QINETIQ NORTH AMERICA, INC. DBA TECHNOLOGY SYSTEMS GROUP DIV QINETIQ NORTH AMERICA INC, TECHNOLOGY SOLUTIONS GR (USA)
SPECIFICATIONS
width0.063 INCHES NOMINAL IN
materialPLASTIC TETRAFLUOROETHYLENE OVERALL
hole_diameter0.305 INCHES NOMINAL IN
overall_diameter0.605 INCHES NOMINAL IN
peripheral_shape_styleROUND
end_item_identificationFLIR
cross-sectional_shape_styleRECTANGULAR
material_document_and_classification95665K95 MFR REF SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyWASHER,SEALING
NSN5310-01-663-7356
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 0401742927 · 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
•
OVERALL DIAMETER: 0.605 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 95665K95 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
WIDTH: 0.063 INCHES NOMINAL IN
•
MATERIAL: PLASTIC TETRAFLUOROETHYLENE OVERALL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.605 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION95665K95 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
WIDTH0.063 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,SEALING
END ITEM IDENTIFICATIONFLIR
MATERIALPLASTIC TETRAFLUOROETHYLENE OVERALL
HOLE DIAMETER0.305 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 0401742927?
0401742927 is a WASHER,FLAT.
What is the NSN for 0401742927?
0401742927 is cataloged in the U.S. Government catalog under NSN 5310-01-663-7356. 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.