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DIN963M4X8BR — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

DIN963M4X8BR: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 7.5 MILLIMETERS NOMINAL MM, thread_length: 4.4 MILLIMETERS MINIMUM AND 5.8 MILLIMETERS MAXIMUM MM, screw_material: COPPER ALLOY, fastener_length: 8.00 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-137-7024, 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
DIN963M4X8BR
NSN: 5305-01-137-7024
FSC: 5305 — Screws
CAGE: 1FH08 — LEHIGH ARMSTRONG INC (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
head_diameter7.5 MILLIMETERS NOMINAL MM
thread_length4.4 MILLIMETERS MINIMUM AND 5.8 MILLIMETERS MAXIMUM MM
screw_materialCOPPER ALLOY
fastener_length8.00 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL
internal_drive_styleSLOT
nominal_thread_diameter4.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.7
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5305-01-137-7024
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: DIN963M4X8BR · 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: 8.00 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.7
•
THREAD LENGTH: 4.4 MILLIMETERS MINIMUM AND 5.8 MILLIMETERS MAXIMUM MM
•
NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: COPPER ALLOY
•
INTERNAL DRIVE STYLE: SLOT
TECHNICAL CHARACTERISTICS
FASTENER LENGTH8.00 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.7
THREAD LENGTH4.4 MILLIMETERS MINIMUM AND 5.8 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER4.0 MILLIMETERS MM
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALCOPPER ALLOY
INTERNAL DRIVE STYLESLOT
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
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.
5305-00-001-5016 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 2
DIN963 M4X8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
C0ML M4X8MMReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 DIN963M4X8BR?
DIN963M4X8BR is a SCREW,MACHINE.
What parts can replace DIN963M4X8BR?
There are 2 known substitutes for DIN963M4X8BR: DIN963 M4X8, C0ML M4X8MM. Substitute compatibility should be verified for your specific system.
What is the NSN for DIN963M4X8BR?
DIN963M4X8BR is cataloged in the U.S. Government catalog under NSN 5305-01-137-7024. This indicates validated use in U.S. government and defense supply chains.
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