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241-40422 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

241-40422: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN, thread_length: 0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, screw_material: STEEL COMP 305 OR STEEL COMP 303. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-028-4823, 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
241-40422
NSN: 5305-01-028-4823
FSC: 5305 — Screws
CAGE: 1NZ85 — EMCORE SPACE & NAVIGATION CORPORATION DIV SPACE & NAVIGATION (USA)
SPECIFICATIONS
head_styleFLAT CHAMFER
head_height0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.168 INCHES MINIMUM AND 0.178 INCHES MAXIMUM IN
thread_length0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
screw_materialSTEEL COMP 305 OR STEEL COMP 303
fastener_length0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5305-01-028-4823
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 241-40422 · 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: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 305 OR STEEL COMP 303
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
FASTENER LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
THREAD LENGTH0.205 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 305 OR STEEL COMP 303
INTERNAL DRIVE STYLESLOT
THREAD CLASS3A A
THREAD QUANTITY PER INCH40
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 1
241-404SSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 241-40422?
241-40422 is a SCREW,MACHINE.
What parts can replace 241-40422?
There is 1 known substitute for 241-40422: 241-404SS. Substitute compatibility should be verified for your specific system.
What is the NSN for 241-40422?
241-40422 is cataloged in the U.S. Government catalog under NSN 5305-01-028-4823. 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.