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12759-00451 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12759-00451: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT CHAMFER, head_height: 12.0 MILLIMETERS MAXIMUM MM, head_diameter: 18.0 MILLIMETERS MAXIMUM MM, thread_length: 36.0 MILLIMETERS NOMINAL MM, fastener_length: 100.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-554-5491, 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
12759-00451
NSN: 5305-01-554-5491
FSC: 5305 — Screws
CAGE: 0Y3H3 — FASTENAL COMPANY DBA FASTENAL CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleFLAT CHAMFER
head_height12.0 MILLIMETERS MAXIMUM MM
head_diameter18.0 MILLIMETERS MAXIMUM MM
thread_length36.0 MILLIMETERS NOMINAL MM
fastener_length100.0 MILLIMETERS NOMINAL MM
special_featuresMATL IS S/S 18-8; ITEM WEIGHT IS 0.22 LBS LBS
thread_directionRIGHT-HAND
width_across_flats10.0 MILLIMETERS NOMINAL MM
internal_drive_styleHEXAGON
end_item_identificationMFR DWG TB-31 ACOUSTIC DEVICE
nominal_thread_diameter12.0 MILLIMETERS MM
NSN5305-01-554-5491
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12759-00451 · 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
•
WIDTH ACROSS FLATS: 10.0 MILLIMETERS NOMINAL MM
•
HEAD HEIGHT: 12.0 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 100.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.75
•
THREAD LENGTH: 36.0 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS MM
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS10.0 MILLIMETERS NOMINAL MM
HEAD HEIGHT12.0 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH100.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.75
THREAD LENGTH36.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER12.0 MILLIMETERS MM
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESMATL IS S/S 18-8; ITEM WEIGHT IS 0.22 LBS LBS
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 1
DIN 912 M12-1.75 X 100 A4 18-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 12759-00451?
12759-00451 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 12759-00451?
There is 1 known substitute for 12759-00451: DIN 912 M12-1.75 X 100 A4 18-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 12759-00451?
12759-00451 is cataloged in the U.S. Government catalog under NSN 5305-01-554-5491. This indicates validated use in U.S. government and defense supply chains.
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