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6780332 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6780332: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include head_style: KNURLED NO. 4, head_height: 1.313 INCHES NOMINAL IN, point_style: UNIVERSAL, point_length: 0.359 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 1.000 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-377-6212, 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
6780332
NSN: 5305-01-377-6212
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
head_styleKNURLED NO. 4
head_height1.313 INCHES NOMINAL IN
point_styleUNIVERSAL
point_length0.359 INCHES NOMINAL IN
thread_class2A A
head_diameter1.000 INCHES NOMINAL IN
thread_length0.609 INCHES NOMINAL IN
point_diameter0.375 INCHES NOMINAL IN
fastener_length0.968 INCHES NOMINAL IN
thread_directionRIGHT-HAND
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch20
NSN5305-01-377-6212
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6780332 · 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 SWIVEL INCLUDED ANGLE: 20.0 DEGREES NOMINAL
•
POINT DIAMETER: 0.375 INCHES NOMINAL IN
•
HEAD HEIGHT: 1.313 INCHES NOMINAL IN
•
POINT LENGTH: 0.359 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.968 INCHES NOMINAL IN
•
THREAD LENGTH: 0.609 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: KNURLED NO. 4
TECHNICAL CHARACTERISTICS
POINT SWIVEL INCLUDED ANGLE20.0 DEGREES NOMINAL
POINT DIAMETER0.375 INCHES NOMINAL IN
HEAD HEIGHT1.313 INCHES NOMINAL IN
POINT LENGTH0.359 INCHES NOMINAL IN
FASTENER LENGTH0.968 INCHES NOMINAL IN
THREAD LENGTH0.609 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEKNURLED NO. 4
THREAD DIRECTIONRIGHT-HAND
POINT STYLEUNIVERSAL
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
CL-19-SHS-S-NReference document
Same NSN cross-reference
Reference document — Secondary 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 6780332?
6780332 is a THUMBSCREW.
What parts can replace 6780332?
There is 1 known substitute for 6780332: CL-19-SHS-S-N. Substitute compatibility should be verified for your specific system.
What is the NSN for 6780332?
6780332 is cataloged in the U.S. Government catalog under NSN 5305-01-377-6212. 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.