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HT8068-04-4 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HT8068-04-4: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.194 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN, thread_length: 0.201 INCHES NOMINAL IN, screw_material: TITANIUM ALLOY, fastener_length: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-181-0935, 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
HT8068-04-4
NSN: 5305-00-181-0935
FSC: 5305 — Screws
CAGE: 06950 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.194 INCHES MINIMUM AND 0.225 INCHES MAXIMUM IN
thread_length0.201 INCHES NOMINAL IN
screw_materialTITANIUM ALLOY
fastener_length0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_styleHIGH-TORQUE
nominal_thread_diameter0.112 INCHES IN
screw_material_document_and_classificationNAS 621 6AL-4A CQBCJ+160000 ASSN STD SINGLE MATERIAL RESPONSE A
NSN5305-00-181-0935
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HT8068-04-4 · 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
•
FASTENER LENGTH: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: NAS 621 6AL-4A CQBCJ+160000 ASSN STD SINGLE MATERIAL RESPONSE A
•
THREAD LENGTH: 0.201 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: TITANIUM ALLOY
•
INTERNAL DRIVE STYLE: HIGH-TORQUE
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONNAS 621 6AL-4A CQBCJ+160000 ASSN STD SINGLE MATERIAL RESPONSE A
THREAD LENGTH0.201 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALTITANIUM ALLOY
INTERNAL DRIVE STYLEHIGH-TORQUE
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
THREAD CLASS3A A
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
112-0910-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 HT8068-04-4?
HT8068-04-4 is a SCREW,MACHINE.
What parts can replace HT8068-04-4?
There is 1 known substitute for HT8068-04-4: 112-0910-001. Substitute compatibility should be verified for your specific system.
What is the NSN for HT8068-04-4?
HT8068-04-4 is cataloged in the U.S. Government catalog under NSN 5305-00-181-0935. This indicates validated use in U.S. government and defense supply chains.
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