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5154881 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5154881: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1022 OR STEEL COMP 1212 OR STEEL COMP 1117 OR STEEL COMP 1118 OVERALL, head_style: HEADLESS (SETSCREW), point_style: FLAT, point_length: 0.281 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 1.188 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-371-5331, 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
5154881
NSN: 5305-00-371-5331
FSC: 5305 — Screws
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1022 OR STEEL COMP 1212 OR STEEL COMP 1117 OR STEEL COMP 1118 OVERALL
head_styleHEADLESS (SETSCREW)
point_styleFLAT
point_length0.281 INCHES NOMINAL IN
thread_class3A A
thread_length1.188 INCHES MINIMUM IN
fastener_length1.562 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedCASEHARDENED
point_chamfer_angle60.0 DEGREES NOMINAL
internal_drive_styleSLOT
nominal_thread_diameter0.312 INCHES IN
NSN5305-00-371-5331
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5154881 · 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
•
POINT LENGTH: 0.281 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.562 INCHES NOMINAL IN
•
THREAD LENGTH: 1.188 INCHES MINIMUM IN
•
POINT CHAMFER ANGLE: 60.0 DEGREES NOMINAL
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
FEATURES PROVIDED: CASEHARDENED
•
HEAD STYLE: HEADLESS (SETSCREW)
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
POINT LENGTH0.281 INCHES NOMINAL IN
FASTENER LENGTH1.562 INCHES NOMINAL IN
THREAD LENGTH1.188 INCHES MINIMUM IN
POINT CHAMFER ANGLE60.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.312 INCHES IN
FEATURES PROVIDEDCASEHARDENED
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
POINT STYLEFLAT
INTERNAL DRIVE STYLESLOT
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5154881?
5154881 is a SETSCREW.
What is the NSN for 5154881?
5154881 is cataloged in the U.S. Government catalog under NSN 5305-00-371-5331. 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.