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Technical Data Sheet
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MC670-27 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MC670-27: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include fastener_length: 12.7 MILLIMETERS NOMINAL MM, internal_drive_style: CROSS RECESS TYPE 1, nominal_thread_diameter: 3.505 MILLIMETERS MM, thread_quantity_per_inch: 32, part_name_assigned_by_controlling_agency: SCREW. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-707-5984, 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
MC670-27
NSN: 5305-01-707-5984
FSC: 5305 — Screws
CAGE: 68237 — PACIFIC WESTERN TECHNOLOGY, INC. (USA)
SPECIFICATIONS
fastener_length12.7 MILLIMETERS NOMINAL MM
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter3.505 MILLIMETERS MM
thread_quantity_per_inch32
part_name_assigned_by_controlling_agencySCREW
NSN5305-01-707-5984
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MC670-27 · 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: 12.7 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 3.505 MILLIMETERS MM
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS
FASTENER LENGTH12.7 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER3.505 MILLIMETERS MM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW
THREAD QUANTITY PER INCH32
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 MC670-27?
MC670-27 is a SCREW,MACHINE.
What is the NSN for MC670-27?
MC670-27 is cataloged in the U.S. Government catalog under NSN 5305-01-707-5984. This indicates validated use in U.S. government and defense supply chains.
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