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Technical Data Sheet
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F-1523 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

F-1523: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include fastener_length: 0.750 INCHES NOMINAL IN, end_item_identification: MRAP-MATV, nominal_thread_diameter: 3.000 INCHES IN, part_name_assigned_by_controlling_agency: 3DIA 3/4IN FLAT ZINC PHIL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-586-8809, 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
F-1523
NSN: 5305-01-586-8809
FSC: 5305 — Screws
CAGE: 0EUT9 — MCL INDUSTRIES, INC. DBA MCL INDUSTRIES INC (USA)
SPECIFICATIONS
fastener_length0.750 INCHES NOMINAL IN
end_item_identificationMRAP-MATV
nominal_thread_diameter3.000 INCHES IN
part_name_assigned_by_controlling_agency3DIA 3/4IN FLAT ZINC PHIL IN
NSN5305-01-586-8809
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: F-1523 · 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
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 3.000 INCHES IN
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.750 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER3.000 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCY3DIA 3/4IN FLAT ZINC PHIL IN
END ITEM IDENTIFICATIONMRAP-MATV
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 1
12759-01133Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is F-1523?
F-1523 is a SCREW,MACHINE.
What parts can replace F-1523?
There is 1 known substitute for F-1523: 12759-01133. Substitute compatibility should be verified for your specific system.
What is the NSN for F-1523?
F-1523 is cataloged in the U.S. Government catalog under NSN 5305-01-586-8809. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.