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B18234B08020N — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

B18234B08020N: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 10.9 OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 8.1 MILLIMETERS MAXIMUM MM, thread_length: 17.7 MILLIMETERS MAXIMUM MM, fastener_length: 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-435-3144, 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
B18234B08020N
NSN: 5306-01-435-3144
FSC: 5306 — Bolts
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 10.9 OVERALL
head_styleHEXAGON EXTENDED WASHER
head_height8.1 MILLIMETERS MAXIMUM MM
thread_length17.7 MILLIMETERS MAXIMUM MM
fastener_length19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
nominal_thread_diameter8.0 MILLIMETERS MM
extended_washer_diameter18.0 MILLIMETERS MAXIMUM MM
thread_series_designatorM
extended_washer_thickness4.8 MILLIMETERS MINIMUM MM
NSN5306-01-435-3144
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B18234B08020N · 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
•
EXTENDED WASHER THICKNESS: 4.8 MILLIMETERS MINIMUM MM
•
HEAD HEIGHT: 8.1 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY2,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
EXTENDED WASHER DIAMETER: 18.0 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 1.25
•
THREAD LENGTH: 17.7 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS4.8 MILLIMETERS MINIMUM MM
HEAD HEIGHT8.1 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY2,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EXTENDED WASHER DIAMETER18.0 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS1.25
THREAD LENGTH17.7 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER8.0 MILLIMETERS MM
HEAD STYLEHEXAGON EXTENDED WASHER
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 B18234B08020N?
B18234B08020N is a BOLT,MACHINE.
What is the NSN for B18234B08020N?
B18234B08020N is cataloged in the U.S. Government catalog under NSN 5306-01-435-3144. This indicates validated use in U.S. government and defense supply chains.
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