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12592839 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12592839: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLUSH, head_height: 0.187 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.308 INCHES NOMINAL IN, thread_length: 1.233 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-340-7385, 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
12592839
NSN: 5305-01-340-7385
FSC: 5305 — Screws
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLUSH
head_height0.187 INCHES NOMINAL IN
thread_class3A A
head_diameter0.308 INCHES NOMINAL IN
thread_length1.233 INCHES NOMINAL IN
fastener_length1.400 INCHES NOMINAL IN
special_featuresCHAMFER AT FASTENER END:0.02X45 DEGREES
thread_directionRIGHT-HAND
width_across_flats0.158 INCHES NOMINAL IN
internal_drive_styleHEXAGON
end_item_identificationM119A1 HOWITZER
NSN5305-01-340-7385
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12592839 · 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
•
WIDTH ACROSS FLATS: 0.158 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.187 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.400 INCHES NOMINAL IN
•
THREAD LENGTH: 1.233 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: FLUSH
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.158 INCHES NOMINAL IN
HEAD HEIGHT0.187 INCHES NOMINAL IN
FASTENER LENGTH1.400 INCHES NOMINAL IN
THREAD LENGTH1.233 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEFLUSH
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESCHAMFER AT FASTENER END:0.02X45 DEGREES
INTERNAL DRIVE STYLEHEXAGON
THREAD CLASS3A A
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 12592839?
12592839 is a SCREW,CAP,SOCKET HEAD.
What is the NSN for 12592839?
12592839 is cataloged in the U.S. Government catalog under NSN 5305-01-340-7385. 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.