8591651 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

8591651: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT FILLISTER, head_height: 0.164 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.270 INCHES NOMINAL IN, thread_length: 1.250 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-643-6066, 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

8591651

NSN: 5305-01-643-6066
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	FLAT FILLISTER
head_height	0.164 INCHES NOMINAL IN
thread_class	3A A
head_diameter	0.270 INCHES NOMINAL IN
thread_length	1.250 INCHES MINIMUM IN
fastener_length	1.750 INCHES NOMINAL IN
hardness_rating	70.0 ROCKWELL B NOMINAL OVERALL
special_features	THREAD LENGTH MAY VARY FROM 0.750" TO 1.250"
thread_direction	RIGHT-HAND
width_across_flats	0.1406 INCHES NOMINAL IN
internal_drive_style	HEXAGON
NSN	5305-01-643-6066

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.1406 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.164 INCHES NOMINAL IN

•

FASTENER LENGTH: 1.750 INCHES NOMINAL IN

•

THREAD LENGTH: 1.250 INCHES MINIMUM IN

•

HARDNESS RATING: 70.0 ROCKWELL B NOMINAL OVERALL

•

NOMINAL THREAD DIAMETER: 0.164 INCHES IN

•

HEAD STYLE: FLAT FILLISTER

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.1406 INCHES NOMINAL IN
HEAD HEIGHT	0.164 INCHES NOMINAL IN
FASTENER LENGTH	1.750 INCHES NOMINAL IN
THREAD LENGTH	1.250 INCHES MINIMUM IN
HARDNESS RATING	70.0 ROCKWELL B NOMINAL OVERALL
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	FLAT FILLISTER
THREAD DIRECTION	RIGHT-HAND
SPECIAL FEATURES	THREAD LENGTH MAY VARY FROM 0.750" TO 1.250"
MINIMUM TENSILE STRENGTH	70000 POUNDS PER SQUARE INCH LBS

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

92185A206Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 8591651?

8591651 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 8591651?

There is 1 known substitute for 8591651: 92185A206. Substitute compatibility should be verified for your specific system.

What is the NSN for 8591651?

8591651 is cataloged in the U.S. Government catalog under NSN 5305-01-643-6066. This indicates validated use in U.S. government and defense supply chains.

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8591651 — SCREW,CAP,SOCKET HEAD

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