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B18231B06065N — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

B18231B06065N: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM MM, thread_length: 18.0 MILLIMETERS NOMINAL MM, fastener_length: 65.0 MILLIMETERS NOMINAL MM, special_features: MATERIAL GRADE 10.9. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-656-2474, 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
B18231B06065N
NSN: 5305-01-656-2474
FSC: 5305 — Screws
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM MM
thread_length18.0 MILLIMETERS NOMINAL MM
fastener_length65.0 MILLIMETERS NOMINAL MM
special_featuresMATERIAL GRADE 10.9
thread_directionRIGHT-HAND
surface_treatmentZINC AND CHROMATE OVERALL
width_between_flats9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
end_item_identification1025-99-463-7551
nominal_thread_diameter6.0 MILLIMETERS MM
thread_series_designatorM
NSN5305-01-656-2474
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B18231B06065N · 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: 3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 65.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.0
•
THREAD LENGTH: 18.0 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT3.85 MILLIMETERS MINIMUM AND 4.15 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH65.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.0
THREAD LENGTH18.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER6.0 MILLIMETERS MM
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
SPECIAL FEATURESMATERIAL GRADE 10.9
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 2
B18.24-2004Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
60233476Same 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 B18231B06065N?
B18231B06065N is a SCREW,CAP,HEXAGON HEAD.
What parts can replace B18231B06065N?
There are 2 known substitutes for B18231B06065N: B18.24-2004, 60233476. Substitute compatibility should be verified for your specific system.
What is the NSN for B18231B06065N?
B18231B06065N is cataloged in the U.S. Government catalog under NSN 5305-01-656-2474. This indicates validated use in U.S. government and defense supply chains.
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