2-56UNC3AX3-8STLCADPL — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

2-56UNC3AX3-8STLCADPL: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: BUTTON, head_height: 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN, thread_length: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-405-6956, 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

2-56UNC3AX3-8STLCADPL

NSN: 5305-00-405-6956
FSC: 5305 — Screws
CAGE: 08664 — BRISTOL BABCOCK INC INSTRUMENTS-SYSTEMS DIV SUB OF BABCOCK INTL INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	BUTTON
head_height	0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
thread_length	0.375 INCHES NOMINAL IN
fastener_length	0.375 INCHES NOMINAL IN
hardness_rating	36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
internal_drive_style	SIX SPLINE
spline_major_diameter	0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
NSN	5305-00-405-6956

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.375 INCHES NOMINAL IN

•

THREAD LENGTH: 0.375 INCHES NOMINAL IN

•

HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL

•

SPLINE MAJOR DIAMETER: 0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.086 INCHES IN

•

HEAD STYLE: BUTTON

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
FASTENER LENGTH	0.375 INCHES NOMINAL IN
THREAD LENGTH	0.375 INCHES NOMINAL IN
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
SPLINE MAJOR DIAMETER	0.061 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.086 INCHES IN
HEAD STYLE	BUTTON
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	CADMIUM OVERALL
INTERNAL DRIVE STYLE	SIX SPLINE

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

2-56UNC3AX3-8Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2-56UNC3AX3-8STLCADPL?

2-56UNC3AX3-8STLCADPL is a SCREW,CAP,SOCKET HEAD.

What parts can replace 2-56UNC3AX3-8STLCADPL?

There is 1 known substitute for 2-56UNC3AX3-8STLCADPL: 2-56UNC3AX3-8. Substitute compatibility should be verified for your specific system.

What is the NSN for 2-56UNC3AX3-8STLCADPL?

2-56UNC3AX3-8STLCADPL is cataloged in the U.S. Government catalog under NSN 5305-00-405-6956. This indicates validated use in U.S. government and defense supply chains.

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