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2663933 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2663933: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, end_item_identification: 2995-01-450-2816NZ, P/N 441991-11, F100/F16 ENGINE, TECH ORDER MANUAL 6J3-8-21-3/4 FIG 9, INDEX 17, part_name_assigned_by_controlling_agency: SCREW MACHINE, HEX HEAD. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-221-8678, 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
2663933
NSN: 5305-01-221-8678
FSC: 5305 — Screws
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
head_styleHEXAGON
end_item_identification2995-01-450-2816NZ, P/N 441991-11, F100/F16 ENGINE, TECH ORDER MANUAL 6J3-8-21-3/4 FIG 9, INDEX 17
part_name_assigned_by_controlling_agencySCREW MACHINE, HEX HEAD
NSN5305-01-221-8678
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2663933 · 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 STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW MACHINE, HEX HEAD
END ITEM IDENTIFICATION2995-01-450-2816NZ, P/N 441991-11, F100/F16 ENGINE, TECH ORDER MANUAL 6J3-8-21-3/4 FIG 9, INDEX 17
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2663933?
2663933 is a SCREW,MACHINE.
What is the NSN for 2663933?
2663933 is cataloged in the U.S. Government catalog under NSN 5305-01-221-8678. 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.