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9089280 — SCREW,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

9089280: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, head_style: FLAT CHAMFER, head_height: 0.180 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 1.160 INCHES NOMINAL IN, thread_length: 0.875 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-577-5361, 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
9089280
NSN: 5305-00-577-5361
FSC: 5305 — Screws
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
head_styleFLAT CHAMFER
head_height0.180 INCHES NOMINAL IN
thread_class2A A
head_diameter1.160 INCHES NOMINAL IN
thread_length0.875 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length2.320 INCHES NOMINAL IN
shoulder_length0.630 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.998 INCHES NOMINAL FIRST SHOULDER IN
surface_treatmentNICKEL OVERALL
NSN5305-00-577-5361
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9089280 · 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 HEIGHT: 0.180 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.320 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.630 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.625 INCHES NOMINAL SECOND SHOULDER IN
•
THREAD LENGTH: 0.875 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.180 INCHES NOMINAL IN
FASTENER LENGTH2.320 INCHES NOMINAL IN
SHOULDER LENGTH0.630 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER LENGTH0.805 INCHES NOMINAL SECOND SHOULDER IN
SHOULDER DIAMETER0.625 INCHES NOMINAL SECOND SHOULDER IN
SHOULDER DIAMETER0.998 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.875 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEFLAT CHAMFER
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9089280?
9089280 is a SCREW,SHOULDER.
What is the NSN for 9089280?
9089280 is cataloged in the U.S. Government catalog under NSN 5305-00-577-5361. 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.