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66584K06-5 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

66584K06-5: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.231 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN, thread_length: 0.252 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES GRIP, fastener_length: 0.574 INCHES MINIMUM AND 0.604 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-083-4607, 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
66584K06-5
NSN: 5305-00-083-4607
FSC: 5305 — Screws
CAGE: 80539 — SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.231 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN
thread_length0.252 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES GRIP
fastener_length0.574 INCHES MINIMUM AND 0.604 INCHES MAXIMUM IN
locking_featurePELLET THREADS
special_featuresDRY FILM LUBRICANT
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_styleHIGH-TORQUE
nominal_thread_diameter0.138 INCHES IN
NSN5305-00-083-4607
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 66584K06-5 · 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
•
SURFACE FINISH: 63.0 MICROINCHES GRIP
•
FASTENER LENGTH: 0.574 INCHES MINIMUM AND 0.604 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.252 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SPECIFICATION/STANDARD DATA: 26512-GB510G MANUFACTURERS STANDARD
•
LOCKING FEATURE: PELLET THREADS
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES GRIP
FASTENER LENGTH0.574 INCHES MINIMUM AND 0.604 INCHES MAXIMUM IN
THREAD LENGTH0.252 INCHES MINIMUM AND 0.302 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SPECIFICATION/STANDARD DATA26512-GB510G MANUFACTURERS STANDARD
LOCKING FEATUREPELLET THREADS
SPECIAL FEATURESDRY FILM LUBRICANT
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 3
BM20000-06-5Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
HT8172-06-5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GB510G06-5Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 66584K06-5?
66584K06-5 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 66584K06-5?
There are 3 known substitutes for 66584K06-5: BM20000-06-5, HT8172-06-5, GB510G06-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 66584K06-5?
66584K06-5 is cataloged in the U.S. Government catalog under NSN 5305-00-083-4607. This indicates validated use in U.S. government and defense supply chains.
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