803-6915566-57.10 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

803-6915566-57.10: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OVERALL, head_style: HEXAGON, head_height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 1.000 INCHES NOMINAL IN, fastener_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-382-4145, 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

803-6915566-57.10

NSN: 5305-01-382-4145
FSC: 5305 — Screws
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145 OVERALL
head_style	HEXAGON
head_height	0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
thread_class	2A A
thread_length	1.000 INCHES NOMINAL IN
fastener_length	1.500 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
width_between_flats	0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
nominal_thread_diameter	0.375 INCHES IN
thread_quantity_per_inch	16
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
material_document_and_classification	ASTMA 193 GR B7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5305-01-382-4145

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.500 INCHES NOMINAL IN

•

THREAD LENGTH: 1.000 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA 193 GR B7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
FASTENER LENGTH	1.500 INCHES NOMINAL IN
THREAD LENGTH	1.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA 193 GR B7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
THREAD CLASS	2A A
THREAD QUANTITY PER INCH	16

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 2

PL-12371F18ITEM177GSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

35A2J115Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 803-6915566-57.10?

803-6915566-57.10 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 803-6915566-57.10?

There are 2 known substitutes for 803-6915566-57.10: PL-12371F18ITEM177G, 35A2J115. Substitute compatibility should be verified for your specific system.

What is the NSN for 803-6915566-57.10?

803-6915566-57.10 is cataloged in the U.S. Government catalog under NSN 5305-01-382-4145. This indicates validated use in U.S. government and defense supply chains.

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803-6915566-57.10 — SCREW,CAP,HEXAGON HEAD

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