5530856-19 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

5530856-19: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 2A A, fastener_length: 1.375 INCHES MAXIMUM IN, locking_feature: PELLET OR STRIP OR PATCH THREADS, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-476-9862, 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

5530856-19

NSN: 5305-01-476-9862
FSC: 5305 — Screws
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

material	NICKEL ALLOY K-500 OVERALL
head_style	FLAT COUNTERSUNK
thread_class	2A A
fastener_length	1.375 INCHES MAXIMUM IN
locking_feature	PELLET OR STRIP OR PATCH THREADS
thread_direction	RIGHT-HAND
internal_drive_style	HEXAGON
nominal_thread_diameter	0.625 INCHES IN
thread_quantity_per_inch	11
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
material_document_and_classification	QQ-N-286 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NSN	5305-01-476-9862

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 1.375 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 FED SPEC 1ST MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.625 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

LOCKING FEATURE: PELLET OR STRIP OR PATCH THREADS

•

INTERNAL DRIVE STYLE: HEXAGON

•

THREAD CLASS: 2A A

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	1.375 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286 FED SPEC 1ST MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.625 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	PELLET OR STRIP OR PATCH THREADS
INTERNAL DRIVE STYLE	HEXAGON
THREAD CLASS	2A A
THREAD QUANTITY PER INCH	11
MATERIAL	NICKEL ALLOY K-500 OVERALL

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 2

FF-S-86Reference document

Same NSN cross-reference

Reference document — Identification reference

0.625-11UNC-2AX 1.375IN.K-MONELReference 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 5530856-19?

5530856-19 is a SCREW,CAP,SOCKET HEAD.

What parts can replace 5530856-19?

There are 2 known substitutes for 5530856-19: FF-S-86, 0.625-11UNC-2AX 1.375IN.K-MONEL. Substitute compatibility should be verified for your specific system.

What is the NSN for 5530856-19?

5530856-19 is cataloged in the U.S. Government catalog under NSN 5305-01-476-9862. This indicates validated use in U.S. government and defense supply chains.

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5530856-19 — SCREW,CAP,SOCKET HEAD

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