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12605478-005 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12605478-005: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 12.9 OVERALL, head_style: FLAT CHAMFER, head_height: 11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM MM, head_diameter: 17.73 MILLIMETERS MINIMUM AND 18.27 MILLIMETERS MAXIMUM MM, thread_length: 40.0 MILLIMETERS NOMINAL MM, fastener_length: 40.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-672-8965, 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
12605478-005
NSN: 5305-01-672-8965
FSC: 5305 — Screws
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 12.9 OVERALL
head_styleFLAT CHAMFER
head_height11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM MM
head_diameter17.73 MILLIMETERS MINIMUM AND 18.27 MILLIMETERS MAXIMUM MM
thread_length40.0 MILLIMETERS NOMINAL MM
fastener_length40.0 MILLIMETERS NOMINAL MM
special_featuresFINISH: FINAL PROTECTIVE FINISH IAW 12600041 METHOD 4
thread_directionRIGHT-HAND
width_across_flats10.03 MILLIMETERS MINIMUM AND 10.18 MILLIMETERS MAXIMUM MM
internal_drive_styleHEXAGON
end_item_identification2320-01-652-5208
nominal_thread_diameter12.0 MILLIMETERS MM
NSN5305-01-672-8965
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12605478-005 · 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: 10.03 MILLIMETERS MINIMUM AND 10.18 MILLIMETERS MAXIMUM MM
•
HEAD HEIGHT: 11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 40.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.75
•
THREAD LENGTH: 40.0 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS MM
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS10.03 MILLIMETERS MINIMUM AND 10.18 MILLIMETERS MAXIMUM MM
HEAD HEIGHT11.57 MILLIMETERS MINIMUM AND 12.00 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH40.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.75
THREAD LENGTH40.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER12.0 MILLIMETERS MM
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESFINISH: FINAL PROTECTIVE FINISH IAW 12600041 METHOD 4
SUBSTITUTES & CROSS-REFERENCES 1
12605478Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12605478-005?
12605478-005 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 12605478-005?
There is 1 known substitute for 12605478-005: 12605478. Substitute compatibility should be verified for your specific system.
What is the NSN for 12605478-005?
12605478-005 is cataloged in the U.S. Government catalog under NSN 5305-01-672-8965. This indicates validated use in U.S. government and defense supply chains.
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