ASME B18.3 — ASME B18.3

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ASME B18.3: ASME B18.3.

The ASME B18.3 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT CHAMFER, head_height: 0.226 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, thread_length: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 1025-01-019-3408, 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

ASME B18.3

NSN: 1025-01-019-3408
NIINs: 010193408, 014737097, 014787424, 014862877, 014989937, 014995928, 015284242, 015775474, 016551518, 016791017
FSC: 1025 — Guns, Over 150mm Through 200mm
CAGE: 05047 — THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	FLAT CHAMFER
head_height	0.226 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_length	1.000 INCHES NOMINAL IN
fastener_length	2.250 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
width_across_flats	0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
width_between_flats	0.498 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
internal_drive_style	HEXAGON
end_item_identification	5420-01-545-7365
NSN	1025-01-019-3408

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

PART NAME ASSIGNED BY CONTROLLING AGENCY

BOLT

SUBSTITUTES & CROSS-REFERENCES 1

186923Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

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 ASME B18.3?

ASME B18.3 is a ASME B18.3.

What parts can replace ASME B18.3?

There is 1 known substitute for ASME B18.3: 186923. Substitute compatibility should be verified for your specific system.

What is the NSN for ASME B18.3?

ASME B18.3 is cataloged in the U.S. Government catalog under NSN 1025-01-019-3408. This indicates validated use in U.S. government and defense supply chains.

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ASME B18.3 — ASME B18.3

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