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195002 — WASHER,FLAT

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

195002: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include current_type: DC, overall_length: 4.000 INCHES MAXIMUM IN, voltage_rating: 0.0 VOLTS MINIMUM AND 5.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED, overall_diameter: 2.000 INCHES MAXIMUM IN, measurement_range: +0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-294-1237, 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
195002
NSN: 5310-00-294-1237
NIINs: 002941237, 012624847
FSC: 5310 — Nuts and Washers
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
current_typeDC
overall_length4.000 INCHES MAXIMUM IN
voltage_rating0.0 VOLTS MINIMUM AND 5.0 VOLTS MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
overall_diameter2.000 INCHES MAXIMUM IN
measurement_range+0.0 TO 100.0 POUNDS PRESSURE PER SQUARE INCH LBS
NSN5310-00-294-1237
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 195002 · 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: 0.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
•
THICKNESS: 0.024 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTPASSIVATE OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
CENTER HOLE SHAPE STYLEROUND
THICKNESS0.024 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
10121291Reference document
Same NSN cross-reference
Reference document — Informative reference only
1950025Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 195002?
195002 is a WASHER,FLAT.
What parts can replace 195002?
There are 2 known substitutes for 195002: 10121291, 1950025. Substitute compatibility should be verified for your specific system.
What is the NSN for 195002?
195002 is cataloged in the U.S. Government catalog under NSN 5310-00-294-1237. 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.