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F10648-4 — NUT,PLAIN,PLATE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

F10648-4: NUT,PLAIN,PLATE.

The NUT,PLAIN,PLATE is a the manufacturer industrial component. Key specifications include nut_height: 0.350 INCHES MAXIMUM IN, nut_length: 0.997 INCHES MAXIMUM IN, plate_width: 0.640 INCHES MAXIMUM IN, thread_class: 3B, overall_height: 0.687 INCHES MAXIMUM IN, plate_thickness: 0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-043-3453, 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
F10648-4
NSN: 5310-01-043-3453
FSC: 5310 — Nuts and Washers
CAGE: 72962 — HARVARD INDUSTRIES INC (USA)
SPECIFICATIONS
nut_height0.350 INCHES MAXIMUM IN
nut_length0.997 INCHES MAXIMUM IN
plate_width0.640 INCHES MAXIMUM IN
thread_class3B
overall_height0.687 INCHES MAXIMUM IN
plate_thickness0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
precious_materialSILVER
counterbore_diameter0.280 INCHES MINIMUM NUT IN
nut_counterbore_depth0.105 INCHES MINIMUM NUT IN
mounting_hole_diameter0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
nut_mounting_provisionDIMPLED HOLES
NSN5310-01-043-3453
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F10648-4 · 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
•
PLATE THICKNESS: 0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
NUT LENGTH: 0.997 INCHES MAXIMUM IN
•
PRECIOUS MATERIAL: SILVER
•
PLATE WIDTH: 0.640 INCHES MAXIMUM IN
•
MOUNTING HOLE DIAMETER: 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
NUT COUNTERBORE DEPTH: 0.105 INCHES MINIMUM NUT IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.687 INCHES MAXIMUM IN
PLATE THICKNESS0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
NUT LENGTH0.997 INCHES MAXIMUM IN
PRECIOUS MATERIALSILVER
PLATE WIDTH0.640 INCHES MAXIMUM IN
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
NUT COUNTERBORE DEPTH0.105 INCHES MINIMUM NUT IN
THREAD DIRECTIONRIGHT-HAND
COUNTERBORE DIAMETER0.280 INCHES MINIMUM NUT IN
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.371 INCHES MINIMUM AND 0.381 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 1
GN502AF4Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F10648-4?
F10648-4 is a NUT,PLAIN,PLATE.
What parts can replace F10648-4?
There is 1 known substitute for F10648-4: GN502AF4. Substitute compatibility should be verified for your specific system.
What is the NSN for F10648-4?
F10648-4 is cataloged in the U.S. Government catalog under NSN 5310-01-043-3453. 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.