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Technical Data Sheet
PartsTable / COMPONENT / 38030-3F-8B
38030-3F-8B ✓ 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,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include head_style: BUTTON, head_height: 0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.347 INCHES MINIMUM AND 0.361 INCHES MAXIMUM IN, thread_length: 0.438 INCHES NOMINAL IN, fastener_length: 0.500 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 5305-01-150-8723, 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
38030-3F-8B
NSN: 5305-01-150-8723
FSC: 5305
CAGE: 80539 — SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA (USA)
SPECIFICATIONS
head_styleBUTTON
head_height0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.347 INCHES MINIMUM AND 0.361 INCHES MAXIMUM IN
thread_length0.438 INCHES NOMINAL IN
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.125 INCHES NOMINAL IN
internal_drive_styleHEXAGON
nominal_thread_diameter0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
NSN5305-01-150-8723
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 38030-3F-8B · 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 DIAMETER: 0.347 INCHES MINIMUM AND 0.361 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.125 INCHES NOMINAL IN
•
THREAD CLASS: 3A A
•
INTERNAL DRIVE STYLE: HEXAGON
•
THREAD SERIES DESIGNATOR: UNF
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
HEAD STYLE: BUTTON
TECHNICAL CHARACTERISTICS (FLIS)
HEAD DIAMETER0.347 INCHES MINIMUM AND 0.361 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.125 INCHES NOMINAL IN
THREAD CLASS3A A
INTERNAL DRIVE STYLEHEXAGON
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
HEAD STYLEBUTTON
THREAD LENGTH0.438 INCHES NOMINAL IN
HEAD HEIGHT0.091 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
PC9434171Interchangeable
interchangeable cross-reference
interchangeable
042989Interchangeable
interchangeable cross-reference
interchangeable
5150965Interchangeable
interchangeable cross-reference
interchangeable
A62283Interchangeable
interchangeable cross-reference
interchangeable
N62283Interchangeable
interchangeable cross-reference
interchangeable
62283Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 38030-3F-8B?
38030-3F-8B is a SCREW,CAP,SOCKET HEAD.
What parts can replace 38030-3F-8B?
There are 7 known substitutes for 38030-3F-8B: PC9434171, 042989, 5150965 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 38030-3F-8B?
38030-3F-8B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-150-8723. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026