90585A583 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

90585A583: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.656 INCHES NOMINAL IN, thread_length: 1.000 INCHES NOMINAL IN, fastener_length: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-589-9649, 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

90585A583

NSN: 5305-01-589-9649
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL COMP 316 OVERALL
head_style	FLAT COUNTERSUNK
thread_class	3A A
head_diameter	0.656 INCHES NOMINAL IN
thread_length	1.000 INCHES NOMINAL IN
fastener_length	1.000 INCHES NOMINAL IN
hardness_rating	70.0 ROCKWELL B NOMINAL OVERALL
thread_direction	RIGHT-HAND
countersink_angle	82.0 DEGREES NOMINAL
width_across_flats	0.188 INCHES NOMINAL IN
internal_drive_style	HEXAGON
end_item_identification	4610-01-572-8283, LIGHTWEIGHT WATER PURIFICATION SYSTEM (LWPS)
NSN	5305-01-589-9649

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.188 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.000 INCHES NOMINAL IN

•

THREAD LENGTH: 1.000 INCHES NOMINAL IN

•

HARDNESS RATING: 70.0 ROCKWELL B NOMINAL OVERALL

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

MINIMUM TENSILE STRENGTH: 70000 POUNDS PER SQUARE INCH LBS

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.188 INCHES NOMINAL IN
FASTENER LENGTH	1.000 INCHES NOMINAL IN
THREAD LENGTH	1.000 INCHES NOMINAL IN
HARDNESS RATING	70.0 ROCKWELL B NOMINAL OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
MINIMUM TENSILE STRENGTH	70000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLE	HEXAGON
COUNTERSINK ANGLE	82.0 DEGREES NOMINAL

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 1

M1416-260838Reference document

Same NSN cross-reference

Reference document — Informative reference only

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 90585A583?

90585A583 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 90585A583?

There is 1 known substitute for 90585A583: M1416-260838. Substitute compatibility should be verified for your specific system.

What is the NSN for 90585A583?

90585A583 is cataloged in the U.S. Government catalog under NSN 5305-01-589-9649. This indicates validated use in U.S. government and defense supply chains.

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