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PartsTable / COMPONENT / FFS103TYPEIVSTYLE4
FFS103TYPEIVSTYLE4 ✓ 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 SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEADLESS (SETSCREW), point_style: CUP, spline_width: 0.022 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.125 INCHES MAXIMUM 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 5305-00-206-2086, 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
FFS103TYPEIVSTYLE4
NSN: 5305-00-206-2086
FSC: 5305
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEADLESS (SETSCREW)
point_styleCUP
spline_width0.022 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
thread_class2A A
thread_length0.125 INCHES MAXIMUM IN
fastener_length0.125 INCHES NOMINAL IN
hardness_rating45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OR ZINC OVERALL
internal_drive_styleFOUR SPLINE
spline_major_diameter0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN
NSN5305-00-206-2086
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FFS103TYPEIVSTYLE4 · 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 STYLE: CUP
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NONDEFINITIVE SPEC/STD DATA: 4 TYPE AND 4 STYLE
•
HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
•
FASTENER LENGTH: 0.125 INCHES NOMINAL IN
•
SPLINE WIDTH: 0.022 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
POINT STYLECUP
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
NONDEFINITIVE SPEC/STD DATA4 TYPE AND 4 STYLE
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
FASTENER LENGTH0.125 INCHES NOMINAL IN
SPLINE WIDTH0.022 INCHES MINIMUM AND 0.023 INCHES MAXIMUM IN
THREAD CLASS2A A
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIALSTEEL OVERALL
THREAD LENGTH0.125 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
A11415.001.124Interchangeable
interchangeable cross-reference
interchangeable
A-1402Interchangeable
interchangeable cross-reference
interchangeable
690676Interchangeable
interchangeable cross-reference
interchangeable
AN565D6L2Interchangeable
interchangeable cross-reference
interchangeable
207806Interchangeable
interchangeable cross-reference
interchangeable
TEK111-305K4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFS103TYPEIVSTYLE4?
FFS103TYPEIVSTYLE4 is a SETSCREW.
What parts can replace FFS103TYPEIVSTYLE4?
There are 11 known substitutes for FFS103TYPEIVSTYLE4: A11415.001.124, A-1402, 690676 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FFS103TYPEIVSTYLE4?
FFS103TYPEIVSTYLE4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-206-2086. 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