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A500564 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A500564: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include grip_length: 0.812 INCHES NOMINAL IN, head_height: 0.500 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.625 INCHES NOMINAL IN, thread_length: 0.643 INCHES NOMINAL IN, fastener_length: 1.500 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-147-6717, 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
A500564
NSN: 5306-01-147-6717
FSC: 5306 — Bolts
CAGE: 06442 — MIRION TECHNOLOGIES (CANBERRA), INC. (USA)
SPECIFICATIONS
grip_length0.812 INCHES NOMINAL IN
head_height0.500 INCHES NOMINAL IN
thread_class2A A
head_diameter0.625 INCHES NOMINAL IN
thread_length0.643 INCHES NOMINAL IN
fastener_length1.500 INCHES MINIMUM IN
special_featuresSTEEL ROD THROUGH HEAD,0.250 IN. DIA AND 1.625 IN. LENGTH IN
thread_directionRIGHT-HAND
nominal_thread_diameter0.375 INCHES IN
thread_quantity_per_inch16
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5306-01-147-6717
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A500564 · 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: 0.500 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.500 INCHES MINIMUM IN
•
THREAD LENGTH: 0.643 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
GRIP LENGTH: 0.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.500 INCHES NOMINAL IN
FASTENER LENGTH1.500 INCHES MINIMUM IN
THREAD LENGTH0.643 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.375 INCHES IN
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH0.812 INCHES NOMINAL IN
SPECIAL FEATURESSTEEL ROD THROUGH HEAD,0.250 IN. DIA AND 1.625 IN. LENGTH IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD CLASS2A A
THREAD QUANTITY PER INCH16
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 A500564?
A500564 is a BOLT,MACHINE.
What is the NSN for A500564?
A500564 is cataloged in the U.S. Government catalog under NSN 5306-01-147-6717. 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.