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966M4X12-A2 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

966M4X12-A2: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: OVAL COUNTERSUNK, head_height: 2.7 MILLIMETERS NOMINAL MM, head_diameter: 8.4 MILLIMETERS NOMINAL MM, screw_material: STEEL COMP 304, fastener_length: 12.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-445-0319, 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
966M4X12-A2
NSN: 5305-01-445-0319
FSC: 5305 — Screws
CAGE: 15526 — METRIC AND MULTISTANDARD COMPONENTS CORP (USA)
SPECIFICATIONS
head_styleOVAL COUNTERSUNK
head_height2.7 MILLIMETERS NOMINAL MM
head_diameter8.4 MILLIMETERS NOMINAL MM
screw_materialSTEEL COMP 304
fastener_length12.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter4.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.70
external_thread_tolerance_class6G G
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5305-01-445-0319
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 966M4X12-A2 · 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: 2.7 MILLIMETERS NOMINAL MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 12.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.70
•
NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM
•
HEAD STYLE: OVAL COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 304
TECHNICAL CHARACTERISTICS
HEAD HEIGHT2.7 MILLIMETERS NOMINAL MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH12.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.70
NOMINAL THREAD DIAMETER4.0 MILLIMETERS MM
HEAD STYLEOVAL COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 304
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
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 1
H10150Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 966M4X12-A2?
966M4X12-A2 is a SCREW,MACHINE.
What parts can replace 966M4X12-A2?
There is 1 known substitute for 966M4X12-A2: H10150. Substitute compatibility should be verified for your specific system.
What is the NSN for 966M4X12-A2?
966M4X12-A2 is cataloged in the U.S. Government catalog under NSN 5305-01-445-0319. This indicates validated use in U.S. government and defense supply chains.
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