HT4016-4-51X — SCREW,SHOULDER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

HT4016-4-51X: SCREW,SHOULDER.

The SCREW,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, head_style: OVAL COUNTERSUNK, thread_class: 3A A, head_diameter: 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN, thread_length: 0.371 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-141-7914, 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

HT4016-4-51X

NSN: 5305-01-141-7914
FSC: 5305 — Screws
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)

SPECIFICATIONS

material	STEEL COMP XM-13 OVERALL
head_style	OVAL COUNTERSUNK
thread_class	3A A
head_diameter	0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
thread_length	0.371 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
shoulder_shape	ROUND FIRST SHOULDER
fastener_length	3.569 INCHES MINIMUM AND 3.616 INCHES MAXIMUM IN
shoulder_length	3.130 INCHES MINIMUM AND 3.149 INCHES MAXIMUM FIRST SHOULDER IN
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
shoulder_diameter	0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM FIRST SHOULDER IN
internal_drive_style	HIGH-TORQUE
NSN	5305-01-141-7914

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 3.569 INCHES MINIMUM AND 3.616 INCHES MAXIMUM IN

•

SHOULDER LENGTH: 3.130 INCHES MINIMUM AND 3.149 INCHES MAXIMUM FIRST SHOULDER IN

•

SHOULDER DIAMETER: 0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM FIRST SHOULDER IN

•

THREAD LENGTH: 0.371 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN

•

SHOULDER SHAPE: ROUND FIRST SHOULDER

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.250 INCHES IN

•

HEAD STYLE: OVAL COUNTERSUNK

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	3.569 INCHES MINIMUM AND 3.616 INCHES MAXIMUM IN
SHOULDER LENGTH	3.130 INCHES MINIMUM AND 3.149 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER	0.2646 INCHES MINIMUM AND 0.2651 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH	0.371 INCHES MINIMUM AND 0.428 INCHES MAXIMUM IN
SHOULDER SHAPE	ROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES IN
HEAD STYLE	OVAL COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
INTERNAL DRIVE STYLE	HIGH-TORQUE

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

ST3M495-4-51-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

11911-4-51-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is HT4016-4-51X?

HT4016-4-51X is a SCREW,SHOULDER.

What parts can replace HT4016-4-51X?

There are 2 known substitutes for HT4016-4-51X: ST3M495-4-51-1, 11911-4-51-1. Substitute compatibility should be verified for your specific system.

What is the NSN for HT4016-4-51X?

HT4016-4-51X is cataloged in the U.S. Government catalog under NSN 5305-01-141-7914. This indicates validated use in U.S. government and defense supply chains.

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