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A3140088-3 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A3140088-3: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 5.8 MILLIMETERS MINIMUM AND 6.6 MILLIMETERS MAXIMUM MM, thread_length: 9.0 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM, fastener_length: 9.5 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM, locking_feature: PATCH, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-374-9591, 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
A3140088-3
NSN: 5305-01-374-9591
FSC: 5305 — Screws
CAGE: 5M496 — N-D INDUSTRIES (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
head_diameter5.8 MILLIMETERS MINIMUM AND 6.6 MILLIMETERS MAXIMUM MM
thread_length9.0 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
fastener_length9.5 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
locking_featurePATCH
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter3.0 MILLIMETERS MM
screw_surface_treatmentOXIDE
locking_feature_materialPLASTIC POLYAMIDE NYLON
minimum_tensile_strength80000 POUNDS PER SQUARE INCH LBS
NSN5305-01-374-9591
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A3140088-3 · 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
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
SCREW SURFACE TREATMENT: OXIDE
•
FASTENER LENGTH: 9.5 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 0.5
•
THREAD LENGTH: 9.0 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
•
LOCKING FEATURE MATERIAL: PLASTIC POLYAMIDE NYLON
•
NOMINAL THREAD DIAMETER: 3.0 MILLIMETERS MM
•
HEAD STYLE: FLAT COUNTERSUNK
TECHNICAL CHARACTERISTICS
EXTERNAL THREAD TOLERANCE CLASS6G G
SCREW SURFACE TREATMENTOXIDE
FASTENER LENGTH9.5 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS0.5
THREAD LENGTH9.0 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
LOCKING FEATURE MATERIALPLASTIC POLYAMIDE NYLON
NOMINAL THREAD DIAMETER3.0 MILLIMETERS MM
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPATCH
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 A3140088-3?
A3140088-3 is a SCREW,MACHINE.
What is the NSN for A3140088-3?
A3140088-3 is cataloged in the U.S. Government catalog under NSN 5305-01-374-9591. This indicates validated use in U.S. government and defense supply chains.
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