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8197472-1 — WASHER,CONVEX

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8197472-1: WASHER,CONVEX.

The WASHER,CONVEX is a the manufacturer industrial component. Key specifications include hole_diameter: 0.257 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN, style_designator: CONVEX, material_thickness: 0.188 INCHES NOMINAL IN, end_item_identification: 8196914 (53711) GEARFRAME SHAFT ASSY., part_name_assigned_by_controlling_agency: CURVED WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-560-8595, 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
8197472-1
NSN: 5310-01-560-8595
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
hole_diameter0.257 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
style_designatorCONVEX
material_thickness0.188 INCHES NOMINAL IN
end_item_identification8196914 (53711) GEARFRAME SHAFT ASSY.
part_name_assigned_by_controlling_agencyCURVED WASHER
NSN5310-01-560-8595
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8197472-1 · 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
•
STYLE DESIGNATOR: CONVEX
•
MATERIAL THICKNESS: 0.188 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.257 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCONVEX
MATERIAL THICKNESS0.188 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCURVED WASHER
END ITEM IDENTIFICATION8196914 (53711) GEARFRAME SHAFT ASSY.
HOLE DIAMETER0.257 INCHES MINIMUM AND 0.261 INCHES MAXIMUM 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 8197472-1?
8197472-1 is a WASHER,CONVEX.
What is the NSN for 8197472-1?
8197472-1 is cataloged in the U.S. Government catalog under NSN 5310-01-560-8595. 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.