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311808 — SETSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

311808: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: IRON ALLOY OVERALL, head_style: HEADLESS (SETSCREW), point_style: DOG, point_length: 0.078 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.203 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-206-9505, 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
311808
NSN: 5305-00-206-9505
FSC: 5305 — Screws
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
materialIRON ALLOY OVERALL
head_styleHEADLESS (SETSCREW)
point_styleDOG
point_length0.078 INCHES NOMINAL IN
thread_class2A A
thread_length0.203 INCHES MAXIMUM IN
point_diameter0.062 INCHES NOMINAL IN
fastener_length0.281 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
internal_drive_styleSLOT
nominal_thread_diameter0.086 INCHES IN
NSN5305-00-206-9505
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 311808 · 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 DIAMETER: 0.062 INCHES NOMINAL IN
•
POINT LENGTH: 0.078 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.281 INCHES NOMINAL IN
•
THREAD LENGTH: 0.203 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: +691,678 FSCM 56232 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.086 INCHES IN
•
HEAD STYLE: HEADLESS (SETSCREW)
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.062 INCHES NOMINAL IN
POINT LENGTH0.078 INCHES NOMINAL IN
FASTENER LENGTH0.281 INCHES NOMINAL IN
THREAD LENGTH0.203 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION+691,678 FSCM 56232 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.086 INCHES IN
HEAD STYLEHEADLESS (SETSCREW)
THREAD DIRECTIONRIGHT-HAND
POINT STYLEDOG
SURFACE TREATMENTCADMIUM OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 311808?
311808 is a SETSCREW.
What is the NSN for 311808?
311808 is cataloged in the U.S. Government catalog under NSN 5305-00-206-9505. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.