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Technical Data Sheet
PartsTable / COMPONENT / 140203
140203 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include head_style: BINDING, head_height: 0.020 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.110 INCHES NOMINAL IN, thread_length: 0.090 INCHES MINIMUM IN, screw_material: COPPER ALLOY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-515-7448, 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
140203
NSN: 5305-00-515-7448
FSC: 5305
CAGE: 65092 — SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV (USA)
SPECIFICATIONS
head_styleBINDING
head_height0.020 INCHES NOMINAL IN
thread_class2A A
head_diameter0.110 INCHES NOMINAL IN
thread_length0.090 INCHES MINIMUM IN
screw_materialCOPPER ALLOY
fastener_length0.110 INCHES NOMINAL IN
special_featuresAC-FMB-LP INTRINSIC SAFE BATTERY
thread_directionRIGHT-HAND
voltage_in_volts10.0
internal_drive_styleCROSS RECESS TYPE 1
end_item_identificationRQ-4A A
NSN5305-00-515-7448
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 140203 · 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
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
HEAD STYLE: BINDING
•
THREAD QUANTITY PER INCH: 80
•
SCREW MATERIAL: COPPER ALLOY
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SERIES DESIGNATOR: UNF
•
HEAD HEIGHT: 0.020 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
HEAD STYLEBINDING
THREAD QUANTITY PER INCH80
SCREW MATERIALCOPPER ALLOY
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
HEAD HEIGHT0.020 INCHES NOMINAL IN
THREAD CLASS2A A
NOMINAL THREAD DIAMETER0.060 INCHES IN
THREAD LENGTH0.090 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
140203Interchangeable
interchangeable cross-reference
interchangeable
330074Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 140203?
140203 is a MICROCIRCUIT,DIGITAL.
What parts can replace 140203?
There are 2 known substitutes for 140203: 140203, 330074. Substitute compatibility should be verified for your specific system.
What is the NSN for 140203?
140203 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-515-7448. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026