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1064525G001 — BOLT,INTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1064525G001: BOLT,INTERNALLY RELIEVED BODY.

The BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, head_height: 0.218 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.344 INCHES MINIMUM IN, thread_series: UNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-062-7874, 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
1064525G001
NSN: 5306-00-062-7874
FSC: 5306 — Bolts
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
head_height0.218 INCHES NOMINAL IN
thread_class2A A
thread_length0.344 INCHES MINIMUM IN
thread_seriesUNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE
fastener_length0.344 INCHES NOMINAL IN
style_designatorCONCENTRIC HOLE THREADED
thread_directionRIGHT-HAND
threads_per_inch40 CONCENTRIC HOLE
counterbore_depth0.125 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
NSN5306-00-062-7874
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1064525G001 · 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: 0.218 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.344 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE
•
CONCENTRIC HOLE DEPTH: 0.218 INCHES NOMINAL IN
•
THREAD LENGTH: 0.344 INCHES MINIMUM IN
•
THREADS PER INCH: 40 CONCENTRIC HOLE
•
STYLE DESIGNATOR: CONCENTRIC HOLE THREADED
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.218 INCHES NOMINAL IN
FASTENER LENGTH0.344 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE
CONCENTRIC HOLE DEPTH0.218 INCHES NOMINAL IN
THREAD LENGTH0.344 INCHES MINIMUM IN
THREADS PER INCH40 CONCENTRIC HOLE
STYLE DESIGNATORCONCENTRIC HOLE THREADED
NOMINAL THREAD DIAMETER0.112 INCHES IN
COUNTERBORE DEPTH0.125 INCHES NOMINAL IN
HEAD STYLEHEXAGON
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 2
1064525-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
5800334-6000-089Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1064525G001?
1064525G001 is a BOLT,INTERNALLY RELIEVED BODY.
What parts can replace 1064525G001?
There are 2 known substitutes for 1064525G001: 1064525-2, 5800334-6000-089. Substitute compatibility should be verified for your specific system.
What is the NSN for 1064525G001?
1064525G001 is cataloged in the U.S. Government catalog under NSN 5306-00-062-7874. 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.