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97654A378 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

97654A378: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 18.8 OVERALL, head_style: BUTTON, head_height: 3.30 MILLIMETERS NOMINAL MM, thread_length: 8.0 MILLIMETERS NOMINAL MM, fastener_length: 8.0 MILLIMETERS NOMINAL MM, hardness_rating: 70.0 ROCKWELL B NOMINAL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-673-9746, 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
97654A378
NSN: 5305-01-673-9746
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 18.8 OVERALL
head_styleBUTTON
head_height3.30 MILLIMETERS NOMINAL MM
thread_length8.0 MILLIMETERS NOMINAL MM
fastener_length8.0 MILLIMETERS NOMINAL MM
hardness_rating70.0 ROCKWELL B NOMINAL OVERALL
special_featuresFULLY THREADED, DRIVE SIZE 4MM, THREAD SPACING COARSE, ROHS COMPLIANT, COMES PACKAGE OF 10, SCREW FEATURE FLANGED, FLANGED DIAMETER 13.60 MM, LENGTH IS MEASURED FROM UNDER THE FLANGE MM
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleHEXAGON
nominal_thread_diameter6.0 MILLIMETERS MM
minimum_tensile_strength70000 POUNDS PER SQUARE INCH LBS
NSN5305-01-673-9746
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 97654A378 · 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: 3.30 MILLIMETERS NOMINAL MM
•
FASTENER LENGTH: 8.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.0
•
THREAD LENGTH: 8.0 MILLIMETERS NOMINAL MM
•
HARDNESS RATING: 70.0 ROCKWELL B NOMINAL OVERALL
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD STYLE: BUTTON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT3.30 MILLIMETERS NOMINAL MM
FASTENER LENGTH8.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.0
THREAD LENGTH8.0 MILLIMETERS NOMINAL MM
HARDNESS RATING70.0 ROCKWELL B NOMINAL OVERALL
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD STYLEBUTTON
THREAD DIRECTIONRIGHT-HAND
SPECIAL FEATURESFULLY THREADED, DRIVE SIZE 4MM, THREAD SPACING COARSE, ROHS COMPLIANT, COMES PACKAGE OF 10, SCREW FEATURE FLANGED, FLANGED DIAMETER 13.60 MM, LENGTH IS MEASURED FROM UNDER THE FLANGE MM
SURFACE TREATMENTPASSIVATE OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 97654A378?
97654A378 is a SCREW,CAP,SOCKET HEAD.
What is the NSN for 97654A378?
97654A378 is cataloged in the U.S. Government catalog under NSN 5305-01-673-9746. This indicates validated use in U.S. government and defense supply chains.
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