PartsTable
Technical Data Sheet
39905-3 ✓ 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 material: STEEL COMP 303 OR STEEL COMP 303SE OVERALL, head_style: FILLISTER, head_height: 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN, thread_length: 0.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-202-1584, 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
39905-3
NSN: 5305-00-202-1584
FSC: 5305
CAGE: 87557 — LOCKHEED CORP LOCKHEED ELECTRONICS CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
head_styleFILLISTER
head_height0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
thread_length0.250 INCHES NOMINAL IN
fastener_length0.620 INCHES NOMINAL IN
special_featuresCONE POINT 120 DEGREE
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
internal_drive_styleSLOT
end_item_identificationAIRCRAFT MODEL C130
NSN5305-00-202-1584
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 39905-3 · 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
HEAD STYLE: FILLISTER
THREAD DIRECTION: RIGHT-HAND
HEAD HEIGHT: 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
FIRST DIAMETER FROM HEAD: 0.100 INCHES NOMINAL IN
THREAD QUANTITY PER INCH: 32
MATERIAL: STEEL COMP 303 OR STEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEFILLISTER
SPECIAL FEATURESCONE POINT 120 DEGREE
THREAD DIRECTIONRIGHT-HAND
HEAD HEIGHT0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
FIRST DIAMETER FROM HEAD0.100 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL
HEAD DIAMETER0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
339053Interchangeable
interchangeable cross-reference
interchangeable
399053Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 005Interchangeable
interchangeable cross-reference
interchangeable
39905-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 39905-3?
39905-3 is a MICROCIRCUIT,DIGITAL.
What parts can replace 39905-3?
There are 4 known substitutes for 39905-3: 339053, 399053, ROM/PROM FAMILY 005 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 39905-3?
39905-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-202-1584. This indicates validated use in U.S. government and defense supply chains.
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