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417168PC8 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

417168PC8: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: WING NO. 2, head_height: 0.438 INCHES NOMINAL IN, point_style: DOG, point_length: 3.625 INCHES NOMINAL IN, thread_class: 3A A.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-271-2396, 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
417168PC8
NSN: 5305-00-271-2396
FSC: 5305 — Screws
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleWING NO. 2
head_height0.438 INCHES NOMINAL IN
point_styleDOG
point_length3.625 INCHES NOMINAL IN
thread_class3A A
thread_length0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
point_diameter0.162 INCHES NOMINAL IN
fastener_length3.938 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats0.844 INCHES NOMINAL IN
NSN5305-00-271-2396
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 417168PC8 · 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
•
POINT DIAMETER: 0.162 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.438 INCHES NOMINAL IN
•
POINT LENGTH: 3.625 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.938 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: WING NO. 2
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.162 INCHES NOMINAL IN
HEAD HEIGHT0.438 INCHES NOMINAL IN
POINT LENGTH3.625 INCHES NOMINAL IN
FASTENER LENGTH3.938 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
THREAD LENGTH0.375 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEWING NO. 2
THREAD DIRECTIONRIGHT-HAND
POINT STYLEDOG
WIDTH BETWEEN FLATS0.844 INCHES NOMINAL IN
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

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 417168PC8?
417168PC8 is a THUMBSCREW.
What is the NSN for 417168PC8?
417168PC8 is cataloged in the U.S. Government catalog under NSN 5305-00-271-2396. 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.