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3224078 — SPACER,SLEEVE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3224078: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 464 OVERALL, head_style: FILLISTER, head_height: 0.310 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.370 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN, thread_length: 0.310 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-077-5799, 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
3224078
NSN: 5305-01-077-5799
NIINs: 010775799, 012012654
FSC: 5305 — Screws
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY 464 OVERALL
head_styleFILLISTER
head_height0.310 INCHES NOMINAL IN
thread_class2A A
head_diameter0.370 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
thread_length0.310 INCHES NOMINAL IN
fastener_length0.370 INCHES NOMINAL IN
locking_featurePELLET THREADS
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.312 INCHES IN
thread_quantity_per_inch18
NSN5305-01-077-5799
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3224078 · 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 HEIGHT: 0.310 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.370 INCHES NOMINAL IN
•
THREAD LENGTH: 0.310 INCHES NOMINAL IN
•
SHANK UNTHREADED HOLE DIAMETER: 0.155 INCHES NOMINAL FIRST HOLE IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637 HALF HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.310 INCHES NOMINAL IN
FASTENER LENGTH0.370 INCHES NOMINAL IN
THREAD LENGTH0.310 INCHES NOMINAL IN
SHANK UNTHREADED HOLE DIAMETER0.155 INCHES NOMINAL FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 HALF HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES IN
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPELLET THREADS
INTERNAL DRIVE STYLESLOT
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 3224078?
3224078 is a SPACER,SLEEVE.
What is the NSN for 3224078?
3224078 is cataloged in the U.S. Government catalog under NSN 5305-01-077-5799. 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.