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23-00219-051 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

23-00219-051: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE OVERALL, head_style: HEADLESS (SETSCREW), point_style: CUP, spline_width: 0.021 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.250 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-844-4347, 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
23-00219-051
NSN: 5305-00-844-4347
FSC: 5305 — Screws
CAGE: 00724 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
head_styleHEADLESS (SETSCREW)
point_styleCUP
spline_width0.021 INCHES NOMINAL IN
thread_class3A A
thread_length0.250 INCHES MINIMUM IN
fastener_length0.250 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleSIX SPLINE
spline_major_diameter0.034 INCHES NOMINAL IN
spline_minor_diameter0.025 INCHES NOMINAL IN
NSN5305-00-844-4347
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 23-00219-051 · 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
•
SPLINE MINOR DIAMETER: 0.025 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.250 INCHES NOMINAL IN
•
SPLINE WIDTH: 0.021 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES MINIMUM IN
•
SPLINE MAJOR DIAMETER: 0.034 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.073 INCHES IN
•
HEAD STYLE: HEADLESS (SETSCREW)
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SPLINE MINOR DIAMETER0.025 INCHES NOMINAL IN
FASTENER LENGTH0.250 INCHES NOMINAL IN
SPLINE WIDTH0.021 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES MINIMUM IN
SPLINE MAJOR DIAMETER0.034 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.073 INCHES IN
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
POINT STYLECUP
SURFACE TREATMENTPASSIVATE OVERALL
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23-00219-051?
23-00219-051 is a SETSCREW.
What is the NSN for 23-00219-051?
23-00219-051 is cataloged in the U.S. Government catalog under NSN 5305-00-844-4347. 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.