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4308519 — SCREW,ASSEMBLED WASHER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4308519: SCREW,ASSEMBLED WASHER.

The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: PAN, head_height: 2.8 MILLIMETERS MINIMUM AND 3.1 MILLIMETERS MAXIMUM MM, head_diameter: 7.6 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM, fastener_length: 5.7 MILLIMETERS MINIMUM AND 6.3 MILLIMETERS MAXIMUM MM, internal_drive_style: CROSS RECESS TYPE III. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-673-2142, 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
4308519
NSN: 5305-01-673-2142
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_stylePAN
head_height2.8 MILLIMETERS MINIMUM AND 3.1 MILLIMETERS MAXIMUM MM
head_diameter7.6 MILLIMETERS MINIMUM AND 8.0 MILLIMETERS MAXIMUM MM
fastener_length5.7 MILLIMETERS MINIMUM AND 6.3 MILLIMETERS MAXIMUM MM
washer_quantity1
internal_drive_styleCROSS RECESS TYPE III
primary_washer_styleFLAT INTERNAL TEETH
end_item_identification01-652-5208
nominal_thread_diameter4.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.7
NSN5305-01-673-2142
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4308519 · 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: 2.8 MILLIMETERS MINIMUM AND 3.1 MILLIMETERS MAXIMUM MM
•
FASTENER LENGTH: 5.7 MILLIMETERS MINIMUM AND 6.3 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 0.7
•
PRIMARY WASHER OUTSIDE DIAMETER: 8.25 MILLIMETERS MINIMUM AND 8.75 MILLIMETERS MAXIMUM MM
•
NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM
•
HEAD STYLE: PAN
•
PRIMARY WASHER STYLE: FLAT INTERNAL TEETH
•
PRIMARY WASHER MATERIAL THICKNESS: 0.45 MILLIMETERS MINIMUM AND 0.60 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT2.8 MILLIMETERS MINIMUM AND 3.1 MILLIMETERS MAXIMUM MM
FASTENER LENGTH5.7 MILLIMETERS MINIMUM AND 6.3 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS0.7
PRIMARY WASHER OUTSIDE DIAMETER8.25 MILLIMETERS MINIMUM AND 8.75 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER4.0 MILLIMETERS MM
HEAD STYLEPAN
PRIMARY WASHER STYLEFLAT INTERNAL TEETH
PRIMARY WASHER MATERIAL THICKNESS0.45 MILLIMETERS MINIMUM AND 0.60 MILLIMETERS MAXIMUM MM
INTERNAL DRIVE STYLECROSS RECESS TYPE III
END ITEM IDENTIFICATION01-652-5208
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 4308519?
4308519 is a SCREW,ASSEMBLED WASHER.
What is the NSN for 4308519?
4308519 is cataloged in the U.S. Government catalog under NSN 5305-01-673-2142. This indicates validated use in U.S. government and defense supply chains.
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