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3F2797-91-4 — Technical Data Sheet

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— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include hole_diameter: 0.2345 INCHES MINIMUM AND 0.2365 INCHES MAXIMUM IN, outside_diameter: 0.468 INCHES NOMINAL IN, material_thickness: 0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5310-01-316-2462, 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
3F2797-91-4
NSN: 5310-01-316-2462
FSC: 5310
CAGE: 1W383 — TOOLEX, INC DBA TOOLEX INC (USA)
SPECIFICATIONS
hole_diameter0.2345 INCHES MINIMUM AND 0.2365 INCHES MAXIMUM IN
outside_diameter0.468 INCHES NOMINAL IN
material_thickness0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
NSN5310-01-316-2462
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3F2797-91-4 · 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
•
MATERIAL THICKNESS: 0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.2345 INCHES MINIMUM AND 0.2365 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.468 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL THICKNESS0.155 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
HOLE DIAMETER0.2345 INCHES MINIMUM AND 0.2365 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.468 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
UA723HCInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C11068-0001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C09226-0002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11192InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
972-7735InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
020-430-001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3F2797-91-4?
3F2797-91-4 is a WASHER,RECESSED.
What parts can replace 3F2797-91-4?
There are 15 known substitutes for 3F2797-91-4: UA723HC, C11068-0001, C09226-0002 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3F2797-91-4?
3F2797-91-4 is cataloged in the Federal Logistics Information System under NSN 5310-01-316-2462. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: October 2026