2CD577 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

2CD577: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN, fastener_length: 1.250 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, width_between_flats: 0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-386-0992, 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

2CD577

NSN: 5305-01-386-0992
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON
head_height	0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
fastener_length	1.250 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
width_between_flats	0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
nominal_thread_diameter	0.375 INCHES IN
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
material_document_and_classification	SAE J429 GR 5, 5.2 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A449 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A325 TY 1,2, AND 3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5305-01-386-0992

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN

•

FASTENER LENGTH: 1.250 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE J429 GR 5, 5.2 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A449 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A325 TY 1,2, AND 3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN

•

MATERIAL: STEEL OVERALL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
FASTENER LENGTH	1.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J429 GR 5, 5.2 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A449 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A325 TY 1,2, AND 3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
MATERIAL	STEEL OVERALL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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

7-115-161050Reference 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 2CD577?

2CD577 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 2CD577?

There is 1 known substitute for 2CD577: 7-115-161050. Substitute compatibility should be verified for your specific system.

What is the NSN for 2CD577?

2CD577 is cataloged in the U.S. Government catalog under NSN 5305-01-386-0992. This indicates validated use in U.S. government and defense supply chains.

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2CD577 — SCREW,CAP,HEXAGON HEAD

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