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G386F6 — WASHER,FINISHING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

G386F6: WASHER,FINISHING.

The WASHER,FINISHING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, recess_angle: 82.0 DEGREES NOMINAL, hole_diameter: 0.133 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN, overall_height: 0.047 INCHES NOMINAL IN, recess_diameter: 0.156 INCHES NOMINAL IN, outside_diameter: 0.359 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-947-2196, 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
G386F6
NSN: 5310-00-947-2196
FSC: 5310 — Nuts and Washers
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
recess_angle82.0 DEGREES NOMINAL
hole_diameter0.133 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
overall_height0.047 INCHES NOMINAL IN
recess_diameter0.156 INCHES NOMINAL IN
outside_diameter0.359 INCHES NOMINAL IN
style_designatorFINISHING
surface_treatmentNICKEL OVERALL
NSN5310-00-947-2196
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G386F6 · 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: FINISHING
•
OUTSIDE DIAMETER: 0.359 INCHES NOMINAL IN
•
RECESS DIAMETER: 0.156 INCHES NOMINAL IN
•
SURFACE TREATMENT: NICKEL OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
•
HOLE DIAMETER: 0.133 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
RECESS ANGLE: 82.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.047 INCHES NOMINAL IN
STYLE DESIGNATORFINISHING
OUTSIDE DIAMETER0.359 INCHES NOMINAL IN
RECESS DIAMETER0.156 INCHES NOMINAL IN
SURFACE TREATMENTNICKEL OVERALL
MATERIALCOPPER ALLOY OVERALL
HOLE DIAMETER0.133 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
RECESS ANGLE82.0 DEGREES NOMINAL
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 2
C394Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G386-NR F6Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is G386F6?
G386F6 is a WASHER,FINISHING.
What parts can replace G386F6?
There are 2 known substitutes for G386F6: C394, G386-NR F6. Substitute compatibility should be verified for your specific system.
What is the NSN for G386F6?
G386F6 is cataloged in the U.S. Government catalog under NSN 5310-00-947-2196. 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.