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Technical Data Sheet
PartsTable / COMPONENT / FF-S-107 TYPE AB
FF-S-107 TYPE AB ✓ 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,TAPPING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: PAN NO. 2, head_height: 0.079 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN, head_diameter: 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, fastener_length: 0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN, features_provided: CASEHARDENED.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-014-4707, 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
FF-S-107 TYPE AB
NSN: 5305-00-014-4707
FSC: 5305
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_stylePAN NO. 2
head_height0.079 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN
head_diameter0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
fastener_length0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
features_providedCASEHARDENED
internal_drive_styleSLOT
nonmachine_thread_styleGIMLET POINT (TYPE A, AB OR BA)
nondefinitive_spec/std_dataAB TYPE
nonmachine_nominal_thread_diameter0.151 INCHES IN
NSN5305-00-014-4707
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FF-S-107 TYPE AB · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.151 INCHES IN
•
HEAD DIAMETER: 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.079 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
NONDEFINITIVE SPEC/STD DATA: AB TYPE
•
FEATURES PROVIDED: CASEHARDENED
•
INTERNAL DRIVE STYLE: SLOT
•
HEAD STYLE: PAN NO. 2
TECHNICAL CHARACTERISTICS (FLIS)
NONMACHINE NOMINAL THREAD DIAMETER0.151 INCHES IN
HEAD DIAMETER0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
HEAD HEIGHT0.079 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
NONDEFINITIVE SPEC/STD DATAAB TYPE
FEATURES PROVIDEDCASEHARDENED
INTERNAL DRIVE STYLESLOT
HEAD STYLEPAN NO. 2
FASTENER LENGTH0.281 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
FF-S-107CInterchangeable
interchangeable cross-reference
interchangeable
80X658Interchangeable
interchangeable cross-reference
interchangeable
143189Interchangeable
interchangeable cross-reference
interchangeable
FFS107TYPEASTYLE1SInterchangeable
interchangeable cross-reference
interchangeable
144701Interchangeable
interchangeable cross-reference
interchangeable
148595Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF-S-107 TYPE AB?
FF-S-107 TYPE AB is a SCREW,TAPPING.
What parts can replace FF-S-107 TYPE AB?
There are 8 known substitutes for FF-S-107 TYPE AB: FF-S-107C, 80X658, 143189 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FF-S-107 TYPE AB?
FF-S-107 TYPE AB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-014-4707. 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