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91654A242 — SCREW,DRIVE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91654A242: SCREW,DRIVE.

The SCREW,DRIVE is a the manufacturer industrial component. Key specifications include head_style: ROUND, pilot_diameter: 0.161 INCHES NOMINAL IN, fastener_length: 0.500 INCHES NOMINAL IN, nonmachine_thread_style: DRIVE SCREW (TYPE U), nonmachine_nominal_thread_diameter: 0.179 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-234-7565, 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
91654A242
NSN: 5305-01-234-7565
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 303 PLUS X OVERALL
head_styleROUND
pilot_diameter0.161 INCHES NOMINAL IN
fastener_length0.500 INCHES NOMINAL IN
nonmachine_thread_styleDRIVE SCREW (TYPE U)
nonmachine_nominal_thread_diameter0.179 INCHES IN
NSN5305-01-234-7565
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91654A242 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.179 INCHES IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
NONMACHINE THREAD STYLE: DRIVE SCREW (TYPE U)
•
HEAD STYLE: ROUND
•
PILOT DIAMETER: 0.161 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 303 PLUS X OVERALL
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.179 INCHES IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
NONMACHINE THREAD STYLEDRIVE SCREW (TYPE U)
HEAD STYLEROUND
PILOT DIAMETER0.161 INCHES NOMINAL IN
MATERIALSTEEL COMP 302 OR STEEL COMP 302B OR STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303CU OR STEEL COMP 303MA OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 303 PLUS X 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 91654A242?
91654A242 is a SCREW,DRIVE.
What is the NSN for 91654A242?
91654A242 is cataloged in the U.S. Government catalog under NSN 5305-01-234-7565. 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.