B1834B08020N — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

B1834B08020N: 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: BUTTON, head_height: 4.05 MILLIMETERS MINIMUM AND 4.40 MILLIMETERS MAXIMUM MM, head_diameter: 13.57 MILLIMETERS MINIMUM AND 14.00 MILLIMETERS MAXIMUM MM, thread_length: 19.0 MILLIMETERS NOMINAL MM, fastener_length: 20.0 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-593-2452, 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

B1834B08020N

NSN: 5305-01-593-2452
FSC: 5305 — Screws
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)

SPECIFICATIONS

material	STEEL PROPERTY CLASS 12.9 OVERALL
head_style	BUTTON
head_height	4.05 MILLIMETERS MINIMUM AND 4.40 MILLIMETERS MAXIMUM MM
head_diameter	13.57 MILLIMETERS MINIMUM AND 14.00 MILLIMETERS MAXIMUM MM
thread_length	19.0 MILLIMETERS NOMINAL MM
fastener_length	20.0 INCHES NOMINAL IN
special_features	MATL SPEC IAW ASTM F835M AND PROTECTIVE FINISH IAW ASTM B633,FE/ZN,TY II
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_across_flats	5.0 MILLIMETERS NOMINAL MM
internal_drive_style	HEXAGON
end_item_identification	HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
NSN	5305-01-593-2452

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 5.0 MILLIMETERS NOMINAL MM

•

HEAD HEIGHT: 4.05 MILLIMETERS MINIMUM AND 4.40 MILLIMETERS MAXIMUM MM

•

EXTERNAL THREAD TOLERANCE CLASS: 6G G

•

FASTENER LENGTH: 20.0 INCHES NOMINAL IN

•

THREAD PITCH IN MILLIMETERS: 1.25

•

THREAD LENGTH: 19.0 MILLIMETERS NOMINAL MM

•

NOMINAL THREAD DIAMETER: 8.0 MILLIMETERS MM

•

HEAD STYLE: BUTTON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	5.0 MILLIMETERS NOMINAL MM
HEAD HEIGHT	4.05 MILLIMETERS MINIMUM AND 4.40 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS	6G G
FASTENER LENGTH	20.0 INCHES NOMINAL IN
THREAD PITCH IN MILLIMETERS	1.25
THREAD LENGTH	19.0 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER	8.0 MILLIMETERS MM
HEAD STYLE	BUTTON
THREAD DIRECTION	RIGHT-HAND
SPECIAL FEATURES	MATL SPEC IAW ASTM F835M AND PROTECTIVE FINISH IAW ASTM B633,FE/ZN,TY II

SUBSTITUTES & CROSS-REFERENCES 1

B18.3.4MReference document

Same NSN cross-reference

Reference document — Secondary reference

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 B1834B08020N?

B1834B08020N is a SCREW,CAP,SOCKET HEAD.

What parts can replace B1834B08020N?

There is 1 known substitute for B1834B08020N: B18.3.4M. Substitute compatibility should be verified for your specific system.

What is the NSN for B1834B08020N?

B1834B08020N is cataloged in the U.S. Government catalog under NSN 5305-01-593-2452. This indicates validated use in U.S. government and defense supply chains.

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