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10505919 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10505919: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT CHAMFER, head_height: 1.86 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM MM, head_diameter: 5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM, thread_length: 9.00 MILLIMETERS NOMINAL MM, screw_material: STEEL PROPERTY CLASS 5.8, fastener_length: 9.71 MILLIMETERS MINIMUM AND 10.29 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-178-7321, 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
10505919
NSN: 5305-01-178-7321
FSC: 5305 — Screws
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
head_styleFLAT CHAMFER
head_height1.86 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM MM
head_diameter5.32 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM
thread_length9.00 MILLIMETERS NOMINAL MM
screw_materialSTEEL PROPERTY CLASS 5.8
fastener_length9.71 MILLIMETERS MINIMUM AND 10.29 MILLIMETERS MAXIMUM MM
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter3.0 MILLIMETERS MM
screw_surface_treatmentZINC
thread_series_designatorM
thread_pitch_in_millimeters0.5
NSN5305-01-178-7321
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10505919 · 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: 1.86 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
SCREW SURFACE TREATMENT: ZINC
•
FASTENER LENGTH: 9.71 MILLIMETERS MINIMUM AND 10.29 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 0.5
•
THREAD LENGTH: 9.00 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 3.0 MILLIMETERS MM
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT1.86 MILLIMETERS MINIMUM AND 2.00 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
SCREW SURFACE TREATMENTZINC
FASTENER LENGTH9.71 MILLIMETERS MINIMUM AND 10.29 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS0.5
THREAD LENGTH9.00 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER3.0 MILLIMETERS MM
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL PROPERTY CLASS 5.8
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
DIN84-M3X10-5.8-A2LReference document
Same NSN cross-reference
Reference document — Secondary reference
ISO1207-M3X10-5.8-A2LSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10505919?
10505919 is a SCREW,MACHINE.
What parts can replace 10505919?
There are 2 known substitutes for 10505919: DIN84-M3X10-5.8-A2L, ISO1207-M3X10-5.8-A2L. Substitute compatibility should be verified for your specific system.
What is the NSN for 10505919?
10505919 is cataloged in the U.S. Government catalog under NSN 5305-01-178-7321. This indicates validated use in U.S. government and defense supply chains.
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