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3M47-6-19 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3M47-6-19: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, thread_length: 0.140 INCHES MINIMUM IN, screw_material: STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740, fastener_length: 1.328 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-925-0478, 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
3M47-6-19
NSN: 5305-00-925-0478
FSC: 5305 — Screws
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
thread_length0.140 INCHES MINIMUM IN
screw_materialSTEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740
fastener_length1.328 INCHES NOMINAL IN
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
features_providedO RING
internal_drive_styleHIGH-TORQUE
nominal_thread_diameter0.375 INCHES IN
screw_surface_treatmentCADMIUM
NSN5305-00-925-0478
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3M47-6-19 · 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
•
SCREW SURFACE TREATMENT: CADMIUM
•
FASTENER LENGTH: 1.328 INCHES NOMINAL IN
•
THREAD LENGTH: 0.140 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
FEATURES PROVIDED: O RING
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTCADMIUM
FASTENER LENGTH1.328 INCHES NOMINAL IN
THREAD LENGTH0.140 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.375 INCHES IN
FEATURES PROVIDEDO RING
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLEHIGH-TORQUE
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 3
54266-6-19Reference document
Same NSN cross-reference
Reference document — Secondary reference
HT403A6-19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
HT6UA19Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 3M47-6-19?
3M47-6-19 is a SCREW,MACHINE.
What parts can replace 3M47-6-19?
There are 3 known substitutes for 3M47-6-19: 54266-6-19, HT403A6-19, HT6UA19. Substitute compatibility should be verified for your specific system.
What is the NSN for 3M47-6-19?
3M47-6-19 is cataloged in the U.S. Government catalog under NSN 5305-00-925-0478. This indicates validated use in U.S. government and defense supply chains.
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