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PartsTable / COMPONENT / FFS86TYPE1
FFS86TYPE1 ✓ 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 material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.070 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.112 INCHES MINIMUM AND 0.118 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 5305-00-013-8325, 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
FFS86TYPE1
NSN: 5305-00-013-8325
FSC: 5305
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL
hole_typeDRILLED
head_styleFLAT CHAMFER
head_height0.070 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.112 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
hole_diameter0.064 INCHES NOMINAL IN
hole_quantity6
thread_length0.266 INCHES MAXIMUM IN
fastener_length0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
hardness_rating80.0 ROCKWELL B MINIMUM OVERALL
locking_featurePELLET THREADS
NSN5305-00-013-8325
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FFS86TYPE1 · 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
•
NOMINAL THREAD DIAMETER: 0.562 INCHES IN
•
FASTENER LENGTH: 1.490 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
•
INTERNAL DRIVE STYLE: HEXAGON
•
HEAD DIAMETER: 0.801 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.554 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
•
WIDTH ACROSS FLATS: 0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 12
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEFLAT CHAMFER
NOMINAL THREAD DIAMETER0.562 INCHES IN
FASTENER LENGTH1.490 INCHES MINIMUM AND 1.520 INCHES MAXIMUM IN
INTERNAL DRIVE STYLEHEXAGON
HEAD DIAMETER0.801 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
HEAD HEIGHT0.554 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
WIDTH ACROSS FLATS0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH12
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 1
138325Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FFS86TYPE1?
FFS86TYPE1 is a SCREW,CAP,SOCKET HEAD.
What parts can replace FFS86TYPE1?
There is 1 known substitute for FFS86TYPE1: 138325. Substitute compatibility should be verified for your specific system.
What is the NSN for FFS86TYPE1?
FFS86TYPE1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-013-8325. 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