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MSB1-22 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MSB1-22: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include screw_material: STEEL COMP 303, fastener_length: 6.0 MILLIMETERS NOMINAL MM, internal_drive_style: SLOT, head_hole_configuration_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-341-8395, 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
MSB1-22
NSN: 5305-01-341-8395
FSC: 5305 — Screws
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)
SPECIFICATIONS
screw_materialSTEEL COMP 303
fastener_length6.0 MILLIMETERS NOMINAL MM
internal_drive_styleSLOT
thread_series_designatorM
head_hole_configuration_styleROUND
NSN5305-01-341-8395
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MSB1-22 · 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
•
FASTENER LENGTH: 6.0 MILLIMETERS NOMINAL MM
•
SCREW MATERIAL: STEEL COMP 303
•
INTERNAL DRIVE STYLE: SLOT
•
THREAD SERIES DESIGNATOR: M
•
HEAD HOLE CONFIGURATION STYLE: ROUND
TECHNICAL CHARACTERISTICS
FASTENER LENGTH6.0 MILLIMETERS NOMINAL MM
SCREW MATERIALSTEEL COMP 303
INTERNAL DRIVE STYLESLOT
THREAD SERIES DESIGNATORM
HEAD HOLE CONFIGURATION STYLEROUND
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MSB1-22?
MSB1-22 is a SCREW,MACHINE.
What is the NSN for MSB1-22?
MSB1-22 is cataloged in the U.S. Government catalog under NSN 5305-01-341-8395. 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.