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2799863-045 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2799863-045: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include thread_length: 25.0 MILLIMETERS NOMINAL MM, fastener_length: 1.250 INCHES NOMINAL IN, special_features: 4 UNITS PER ASSEMBLY, end_item_identification: SEWAGE TREATMENT ASSEMBLY, nominal_thread_diameter: 0.164 INCHES IN, part_name_assigned_by_controlling_agency: SCREW, CAP, HEXAGON HEAD. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-480-9309, 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
2799863-045
NSN: 5305-01-480-9309
FSC: 5305 — Screws
CAGE: 47WD8 — EVAC NORTH AMERICA INC (USA)
SPECIFICATIONS
thread_length25.0 MILLIMETERS NOMINAL MM
fastener_length1.250 INCHES NOMINAL IN
special_features4 UNITS PER ASSEMBLY
end_item_identificationSEWAGE TREATMENT ASSEMBLY
nominal_thread_diameter0.164 INCHES IN
part_name_assigned_by_controlling_agencySCREW, CAP, HEXAGON HEAD
NSN5305-01-480-9309
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2799863-045 · 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: 1.250 INCHES NOMINAL IN
•
THREAD LENGTH: 25.0 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.250 INCHES NOMINAL IN
THREAD LENGTH25.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER0.164 INCHES IN
SPECIAL FEATURES4 UNITS PER ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, CAP, HEXAGON HEAD
END ITEM IDENTIFICATIONSEWAGE TREATMENT ASSEMBLY
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2799863-045?
2799863-045 is a SCREW,MACHINE.
What is the NSN for 2799863-045?
2799863-045 is cataloged in the U.S. Government catalog under NSN 5305-01-480-9309. 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.