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Technical Data Sheet
PartsTable / COMPONENT / 86679
86679 ✓ Verified by PartsTable
Unold · 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 MICROCIRCUIT,LINEAR is a Unold industrial component. Key specifications include body_width: 0.240 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, head_style: HEXAGON, body_height: 0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, head_height: 0.078 INCHES NOMINAL IN, thread_class: 2A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-216-3469, 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
86679
NSN: 5305-00-216-3469
FSC: 5305
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
body_width0.240 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
head_styleHEXAGON
body_height0.120 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
head_height0.078 INCHES NOMINAL IN
thread_class2A A
thread_length0.188 INCHES MAXIMUM IN
screw_materialSTEEL COMP 416
fastener_length0.594 INCHES NOMINAL IN
thread_directionRIGHT-HAND
features_providedHERMETICALLY SEALED AND BIPOLAR AND MONOLITHIC
inclosure_materialCERAMIC
NSN5305-00-216-3469
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 86679 · Unold ⚠ 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
•
THREAD LENGTH: 0.188 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
•
HEAD STYLE: HEXAGON
•
HEAD HEIGHT: 0.078 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW SURFACE TREATMENT: PASSIVATE
•
WIDTH BETWEEN FLATS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD LENGTH0.188 INCHES MAXIMUM IN
THREAD CLASS2A A
HEAD STYLEHEXAGON
HEAD HEIGHT0.078 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
SCREW SURFACE TREATMENTPASSIVATE
WIDTH BETWEEN FLATS0.188 INCHES NOMINAL IN
FASTENER LENGTH0.594 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
86679Interchangeable
interchangeable cross-reference
interchangeable
48P233221Interchangeable
interchangeable cross-reference
interchangeable
CA3038AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 86679?
86679 is a MICROCIRCUIT,LINEAR manufactured by Unold.
What parts can replace 86679?
There are 3 known substitutes for 86679: 86679, 48P233221, CA3038A. Substitute compatibility should be verified for your specific system.
What is the NSN for 86679?
86679 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-216-3469. 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