PartsTable
Technical Data Sheet
FF-S-86E ✓ 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 color: BLACK OVERALL, material: NICKEL ALLOY OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, spline_width: 0.016 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 5305-00-014-7126, 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-86E
NSN: 5305-00-014-7126
FSC: 5305
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialNICKEL ALLOY OVERALL
hole_typeDRILLED
head_styleFLAT CHAMFER
head_height0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
spline_width0.016 INCHES NOMINAL IN
thread_class3A A
head_diameter0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
hole_diameter0.047 INCHES NOMINAL IN
hole_quantity6
thread_length0.500 INCHES NOMINAL IN
fastener_length5.250 INCHES NOMINAL IN
NSN5305-00-014-7126
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FF-S-86E · 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: FLAT CHAMFER
THREAD QUANTITY PER INCH: 16
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
THREAD CLASS: 3A A
THREAD LENGTH: 1.875 INCHES MINIMUM IN
THREAD DIRECTION: RIGHT-HAND
MINIMUM YIELD STRENGTH: 130000 POUNDS PER SQUARE INCH LBS
MINIMUM TENSILE STRENGTH: 160000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEFLAT CHAMFER
THREAD QUANTITY PER INCH16
NOMINAL THREAD DIAMETER0.375 INCHES IN
THREAD CLASS3A A
THREAD LENGTH1.875 INCHES MINIMUM IN
THREAD DIRECTIONRIGHT-HAND
MINIMUM YIELD STRENGTH130000 POUNDS PER SQUARE INCH LBS
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
NONDEFINITIVE SPEC/STD DATA1 TYPE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
FFS86TYPE1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FF-S-86E?
FF-S-86E is a SCREW,CAP,SOCKET HEAD.
What parts can replace FF-S-86E?
There is 1 known substitute for FF-S-86E: FFS86TYPE1. Substitute compatibility should be verified for your specific system.
What is the NSN for FF-S-86E?
FF-S-86E is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-014-7126. This indicates validated use in U.S. government and defense supply chains.
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