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HT4016-4-15Y — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HT4016-4-15Y: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FILLISTER COUNTERSUNK, head_height: 0.015 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.4208 INCHES MINIMUM AND 0.4258 INCHES MAXIMUM IN, thread_length: 0.397 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-045-9643, 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
HT4016-4-15Y
NSN: 5305-01-045-9643
FSC: 5305 — Screws
CAGE: L4528 — LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC (CAN)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleFILLISTER COUNTERSUNK
head_height0.015 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.4208 INCHES MINIMUM AND 0.4258 INCHES MAXIMUM IN
thread_length0.397 INCHES NOMINAL IN
fastener_length1.319 INCHES MINIMUM AND 1.366 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_styleHIGH-TORQUE
nominal_thread_diameter0.250 INCHES IN
thread_quantity_per_inch28
NSN5305-01-045-9643
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HT4016-4-15Y · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.015 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.319 INCHES MINIMUM AND 1.366 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.397 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: FILLISTER COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
INTERNAL DRIVE STYLE: HIGH-TORQUE
•
COUNTERSINK ANGLE: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.015 INCHES MAXIMUM IN
FASTENER LENGTH1.319 INCHES MINIMUM AND 1.366 INCHES MAXIMUM IN
THREAD LENGTH0.397 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEFILLISTER COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
INTERNAL DRIVE STYLEHIGH-TORQUE
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
THREAD CLASS3A A
THREAD QUANTITY PER INCH28
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
11919-4-15-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ST3M506-4-15-1Same 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 HT4016-4-15Y?
HT4016-4-15Y is a SCREW,CAP,SOCKET HEAD.
What parts can replace HT4016-4-15Y?
There are 2 known substitutes for HT4016-4-15Y: 11919-4-15-1, ST3M506-4-15-1. Substitute compatibility should be verified for your specific system.
What is the NSN for HT4016-4-15Y?
HT4016-4-15Y is cataloged in the U.S. Government catalog under NSN 5305-01-045-9643. This indicates validated use in U.S. government and defense supply chains.
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