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466319 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

466319: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: FLAT COUNTERSUNK, grip_length: 0.180 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN, thread_length: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-554-6837, 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
466319
NSN: 5306-00-554-6837
FSC: 5306 — Bolts
CAGE: 80539 — SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleFLAT COUNTERSUNK
grip_length0.180 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
thread_length0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
fastener_length0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
countersink_angle90.0 DEGREES NOMINAL
features_providedFINISHED HEAD
askewed_head_angle45.0 DEGREES NOMINAL
width_between_flats0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
NSN5306-00-554-6837
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 466319 · 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
•
FASTENER LENGTH: 0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
GRIP LENGTH: 0.180 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
•
WIDTH BETWEEN FLATS: 0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.950 INCHES MINIMUM AND 0.970 INCHES MAXIMUM IN
THREAD LENGTH0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH0.180 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS0.180 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
ASKEWED HEAD ANGLE45.0 DEGREES NOMINAL
COUNTERSINK ANGLE90.0 DEGREES NOMINAL
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
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 466319?
466319 is a BOLT,MACHINE.
What is the NSN for 466319?
466319 is cataloged in the U.S. Government catalog under NSN 5306-00-554-6837. 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.