186-6034 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

186-6034: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 8.8 OVERALL, head_style: HEXAGON, head_height: 4.5 MILLIMETERS NOMINAL MM, thread_length: 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM, fastener_length: 20.00 MILLIMETERS NOMINAL MM, hardness_rating: 18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-178-7349, 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

186-6034

NSN: 5305-01-178-7349
FSC: 5305 — Screws
CAGE: 44940 — CUMMINS POWER GENERATION INC. (USA)

SPECIFICATIONS

material	STEEL PROPERTY CLASS 8.8 OVERALL
head_style	HEXAGON
head_height	4.5 MILLIMETERS NOMINAL MM
thread_length	18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
fastener_length	20.00 MILLIMETERS NOMINAL MM
hardness_rating	18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_between_flats	10.0 MILLIMETERS NOMINAL MM
end_item_identification	HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
nominal_thread_diameter	6.0 MILLIMETERS MM
minimum_tensile_strength	113784 POUNDS PER SQUARE INCH LBS
NSN	5305-01-178-7349

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 4.5 MILLIMETERS NOMINAL MM

•

FASTENER LENGTH: 20.00 MILLIMETERS NOMINAL MM

•

THREAD PITCH IN MILLIMETERS: 1.0

•

THREAD LENGTH: 18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM

•

HARDNESS RATING: 18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	4.5 MILLIMETERS NOMINAL MM
FASTENER LENGTH	20.00 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS	1.0
THREAD LENGTH	18.0 MILLIMETERS MINIMUM AND 20.0 MILLIMETERS MAXIMUM MM
HARDNESS RATING	18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	6.0 MILLIMETERS MM
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	10.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENT	ZINC OVERALL

SUBSTITUTES & CROSS-REFERENCES 7

BS EN ISO 4017-M6X20-8.8-A2LSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

85104060200859Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

12418447-001Reference document

Same NSN cross-reference

Reference document — Secondary reference

19M7077Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

10503805Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

12414419Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 186-6034?

186-6034 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 186-6034?

There are 7 known substitutes for 186-6034: BS EN ISO 4017-M6X20-8.8-A2L, 85104060200859, 12418447-001 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 186-6034?

186-6034 is cataloged in the U.S. Government catalog under NSN 5305-01-178-7349. This indicates validated use in U.S. government and defense supply chains.

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186-6034 — SCREW,CAP,HEXAGON HEAD

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