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T442 — LIGHT SET,GENERAL ILLUMINATION

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

T442: LIGHT SET,GENERAL ILLUMINATION.

The LIGHT SET,GENERAL ILLUMINATION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.281 INCHES NOMINAL IN, point_style: CHAMFER DOG, point_length: 0.156 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-208-3564, 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
T442
NSN: 5305-00-208-3564
NIINs: 002083564, 013747878
FSC: 5305 — Screws
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.281 INCHES NOMINAL IN
point_styleCHAMFER DOG
point_length0.156 INCHES NOMINAL IN
thread_class2A A
thread_length1.062 INCHES MAXIMUM IN
point_diameter0.250 INCHES NOMINAL IN
fastener_length1.062 INCHES NOMINAL IN
thread_directionRIGHT-HAND
point_chamfer_angle45.0 DEGREES NOMINAL
width_between_flats0.562 INCHES NOMINAL IN
NSN5305-00-208-3564
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: T442 · 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
•
POINT DIAMETER: 0.250 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.281 INCHES NOMINAL IN
•
POINT LENGTH: 0.156 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.062 INCHES NOMINAL IN
•
THREAD LENGTH: 1.062 INCHES MAXIMUM IN
•
POINT CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.250 INCHES NOMINAL IN
HEAD HEIGHT0.281 INCHES NOMINAL IN
POINT LENGTH0.156 INCHES NOMINAL IN
FASTENER LENGTH1.062 INCHES NOMINAL IN
THREAD LENGTH1.062 INCHES MAXIMUM IN
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
POINT STYLECHAMFER DOG
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is T442?
T442 is a LIGHT SET,GENERAL ILLUMINATION.
What is the NSN for T442?
T442 is cataloged in the U.S. Government catalog under NSN 5305-00-208-3564. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.