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Technical Data Sheet
PartsTable / COMPONENT / 331104T
331104T ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.063 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.187 INCHES NOMINAL IN, thread_length: 0.187 INCHES MAXIMUM IN, screw_material: STEEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-638-9907, 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
331104T
NSN: 5305-00-638-9907
FSC: 5305
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height0.063 INCHES NOMINAL IN
thread_class3A A
head_diameter0.187 INCHES NOMINAL IN
thread_length0.187 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length0.187 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.112 INCHES IN
screw_surface_treatmentNICKEL
thread_quantity_per_inch40
NSN5305-00-638-9907
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 331104T · 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
•
SCREW MATERIAL: STEEL
•
HEAD STYLE: FILLISTER
•
INTERNAL DRIVE STYLE: SLOT
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
FASTENER LENGTH: 0.187 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW SURFACE TREATMENT: NICKEL
TECHNICAL CHARACTERISTICS (FLIS)
SCREW MATERIALSTEEL
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLESLOT
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD DIAMETER0.112 INCHES IN
FASTENER LENGTH0.187 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
SCREW SURFACE TREATMENTNICKEL
THREAD QUANTITY PER INCH40
THREAD CLASS3A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
110434Interchangeable
interchangeable cross-reference
interchangeable
5127629Interchangeable
interchangeable cross-reference
interchangeable
33110Interchangeable
interchangeable cross-reference
interchangeable
PC5134388Interchangeable
interchangeable cross-reference
interchangeable
410-10L3Interchangeable
interchangeable cross-reference
interchangeable
120669Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 331104T?
331104T is a SCREW,MACHINE.
What parts can replace 331104T?
There are 18 known substitutes for 331104T: 110434, 5127629, 33110 and 15 more. Substitute compatibility should be verified for your specific system.
Is 331104T still available?
331104T is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026