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421-4-25352-000 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

421-4-25352-000: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 1.5 MILLIMETERS NOMINAL MM, head_diameter: 5.0 MILLIMETERS NOMINAL MM, thread_length: 9.1 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM, screw_material: STEEL CORROSION RESISTING, fastener_length: 10.00 MILLIMETERS NOMINAL MM.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-246-1801, 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
421-4-25352-000
NSN: 5305-01-246-1801
FSC: 5305 — Screws
CAGE: K7034 — ABACO SYSTEMS LIMITED (GBR)
SPECIFICATIONS
head_stylePAN NO. 2
head_height1.5 MILLIMETERS NOMINAL MM
head_diameter5.0 MILLIMETERS NOMINAL MM
thread_length9.1 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
screw_materialSTEEL CORROSION RESISTING
fastener_length10.00 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter2.5 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.45
external_thread_tolerance_class6G G
NSN5305-01-246-1801
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 421-4-25352-000 · 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: 1.5 MILLIMETERS NOMINAL MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 10.00 MILLIMETERS NOMINAL MM
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: DIN 85 GR A2 NATIONAL SPEC SINGLE MATERIAL RESPONSE
•
THREAD PITCH IN MILLIMETERS: 0.45
•
THREAD LENGTH: 9.1 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
•
NOMINAL THREAD DIAMETER: 2.5 MILLIMETERS MM
•
HEAD STYLE: PAN NO. 2
TECHNICAL CHARACTERISTICS
HEAD HEIGHT1.5 MILLIMETERS NOMINAL MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH10.00 MILLIMETERS NOMINAL MM
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONDIN 85 GR A2 NATIONAL SPEC SINGLE MATERIAL RESPONSE
THREAD PITCH IN MILLIMETERS0.45
THREAD LENGTH9.1 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER2.5 MILLIMETERS MM
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL CORROSION RESISTING
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 421-4-25352-000?
421-4-25352-000 is a SCREW,MACHINE.
What is the NSN for 421-4-25352-000?
421-4-25352-000 is cataloged in the U.S. Government catalog under NSN 5305-01-246-1801. This indicates validated use in U.S. government and defense supply chains.
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