HT5UA-15 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

HT5UA-15: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK UNDERCUT, head_height: 0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.628 INCHES MINIMUM AND 0.633 INCHES MAXIMUM IN, thread_length: 0.931 INCHES NOMINAL IN, screw_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-129-1571, 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

HT5UA-15

NSN: 5305-01-129-1571
FSC: 5305 — Screws
CAGE: L4528 — LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC (CAN)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK UNDERCUT
head_height	0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.628 INCHES MINIMUM AND 0.633 INCHES MAXIMUM IN
thread_length	0.931 INCHES NOMINAL IN
screw_material	STEEL
fastener_length	1.406 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
countersink_angle	100.0 DEGREES NOMINAL
internal_drive_style	HIGH-TORQUE
nominal_thread_diameter	0.312 INCHES IN
screw_surface_treatment	CADMIUM
NSN	5305-01-129-1571

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN

•

SCREW SURFACE TREATMENT: CADMIUM

•

FASTENER LENGTH: 1.406 INCHES NOMINAL IN

•

THREAD LENGTH: 0.931 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK UNDERCUT

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM IN
SCREW SURFACE TREATMENT	CADMIUM
FASTENER LENGTH	1.406 INCHES NOMINAL IN
THREAD LENGTH	0.931 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.312 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK UNDERCUT
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL
INTERNAL DRIVE STYLE	HIGH-TORQUE
COUNTERSINK ANGLE	100.0 DEGREES NOMINAL

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 3

HT403A-5-15Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3M47-5-15Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

54266-5-15Same 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 HT5UA-15?

HT5UA-15 is a SCREW,MACHINE.

What parts can replace HT5UA-15?

There are 3 known substitutes for HT5UA-15: HT403A-5-15, 3M47-5-15, 54266-5-15. Substitute compatibility should be verified for your specific system.

What is the NSN for HT5UA-15?

HT5UA-15 is cataloged in the U.S. Government catalog under NSN 5305-01-129-1571. This indicates validated use in U.S. government and defense supply chains.

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