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Technical Data Sheet
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CAT19705 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

CAT19705: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 2.4 MILLIMETERS NOMINAL MM, head_diameter: 6.0 MILLIMETERS NOMINAL MM, thread_length: 24.0 MILLIMETERS MINIMUM AND 25.0 MILLIMETERS MAXIMUM MM, screw_material: STEEL PROPERTY CLASS 4.8 OR STEEL PROPERTY CLASS 5.8, fastener_length: 25.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-294-3032, 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
CAT19705
NSN: 5305-01-294-3032
FSC: 5305 — Screws
CAGE: U2089 — NICE CTI SYSTEMS UK LTD (GBR)
SPECIFICATIONS
head_stylePAN
head_height2.4 MILLIMETERS NOMINAL MM
head_diameter6.0 MILLIMETERS NOMINAL MM
thread_length24.0 MILLIMETERS MINIMUM AND 25.0 MILLIMETERS MAXIMUM MM
screw_materialSTEEL PROPERTY CLASS 4.8 OR STEEL PROPERTY CLASS 5.8
fastener_length25.0 MILLIMETERS NOMINAL MM
hardness_rating63.0 ROCKWELL B MINIMUM AND 88.0 ROCKWELL B MAXIMUM
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter3.0 MILLIMETERS MM
screw_surface_treatmentZINC
minimum_tensile_strength56000 POUNDS PER SQUARE INCH LBS
NSN5305-01-294-3032
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CAT19705 · 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: 2.4 MILLIMETERS NOMINAL MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
SCREW SURFACE TREATMENT: ZINC
•
FASTENER LENGTH: 25.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.5
•
THREAD LENGTH: 24.0 MILLIMETERS MINIMUM AND 25.0 MILLIMETERS MAXIMUM MM
•
HARDNESS RATING: 63.0 ROCKWELL B MINIMUM AND 88.0 ROCKWELL B MAXIMUM
•
NOMINAL THREAD DIAMETER: 3.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT2.4 MILLIMETERS NOMINAL MM
EXTERNAL THREAD TOLERANCE CLASS6G G
SCREW SURFACE TREATMENTZINC
FASTENER LENGTH25.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.5
THREAD LENGTH24.0 MILLIMETERS MINIMUM AND 25.0 MILLIMETERS MAXIMUM MM
HARDNESS RATING63.0 ROCKWELL B MINIMUM AND 88.0 ROCKWELL B MAXIMUM
NOMINAL THREAD DIAMETER3.0 MILLIMETERS MM
HEAD STYLEPAN
THREAD DIRECTIONRIGHT-HAND
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 2
A2-M3X25MMSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DIN7985M3X25-A2 STLSame 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 CAT19705?
CAT19705 is a SCREW,MACHINE.
What parts can replace CAT19705?
There are 2 known substitutes for CAT19705: A2-M3X25MM, DIN7985M3X25-A2 STL. Substitute compatibility should be verified for your specific system.
What is the NSN for CAT19705?
CAT19705 is cataloged in the U.S. Government catalog under NSN 5305-01-294-3032. This indicates validated use in U.S. government and defense supply chains.
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