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F220-428-3 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

F220-428-3: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: COPPER SPRING, head_style: KNURLED NO. 4, head_height: 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN, thread_length: 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-429-3724, 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
F220-428-3
NSN: 5305-01-429-3724
FSC: 5305 — Screws
CAGE: 65767 — FERRUM INDUSTRIES INC (USA)
SPECIFICATIONS
materialCOPPER SPRING
head_styleKNURLED NO. 4
head_height0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
thread_length0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
fastener_length1.015 INCHES MINIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE FASTENER
internal_drive_styleSLOT
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch28
NSN5305-01-429-3724
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: F220-428-3 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.015 INCHES MINIMUM IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.055 INCHES NOMINAL IN
•
THREAD LENGTH: 0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: KNURLED NO. 4
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: PASSIVATE FASTENER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.054 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
FASTENER LENGTH1.015 INCHES MINIMUM IN
MATERIAL ACCOMMODATED THICKNESS0.055 INCHES NOMINAL IN
THREAD LENGTH0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEKNURLED NO. 4
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTPASSIVATE FASTENER
SURFACE TREATMENTPASSIVATE STAND-OFF
SURFACE TREATMENTCHROMATE AND CADMIUM SPRING
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 1
2836135-11Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 F220-428-3?
F220-428-3 is a SCREW ASSEMBLY,PANEL.
What parts can replace F220-428-3?
There is 1 known substitute for F220-428-3: 2836135-11. Substitute compatibility should be verified for your specific system.
What is the NSN for F220-428-3?
F220-428-3 is cataloged in the U.S. Government catalog under NSN 5305-01-429-3724. 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.