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SAE AS9568-06 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

SAE AS9568-06: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include MATERIAL: IRON ALLOY 660 OVERALL, HOLE TYPE: DRILLEDDRILLED, HEAD STYLE: DOUBLE HEXAGON W/HOLEDOUBLE HEXAGON W/HOLE, GRIP LENGTH: 0.088 INCHES MINIMUM AND 0.088 INCHES MINIMUM AND 0.108 INCHES MAXIMUM0.108 INCHES MAXIMUM IN, HEAD HEIGHT: 0.388 INCHES NOMINAL0.388 INCHES NOMINAL IN, THREAD CLASS: 3A3A. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-144-2187, 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
SAE AS9568-06
NSN: 5306-01-144-2187
FSC: 5306 — Bolts
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
MATERIALIRON ALLOY 660 OVERALL
HOLE TYPEDRILLEDDRILLED
HEAD STYLEDOUBLE HEXAGON W/HOLEDOUBLE HEXAGON W/HOLE
GRIP LENGTH0.088 INCHES MINIMUM AND 0.088 INCHES MINIMUM AND 0.108 INCHES MAXIMUM0.108 INCHES MAXIMUM IN
HEAD HEIGHT0.388 INCHES NOMINAL0.388 INCHES NOMINAL IN
THREAD CLASS3A3A
HOLE DIAMETER0.070 INCHES NOMINAL0.070 INCHES NOMINAL IN
HOLE QUANTITY44
THREAD LENGTH0.632 INCHES MINIMUM AND 0.632 INCHES MINIMUM AND 0.672 INCHES MAXIMUM0.672 INCHES MAXIMUM IN
SURFACE FINISH32.0 MICROINCHES GRIP32.0 MICROINCHES GRIP
FASTENER LENGTH0.740 INCHES MINIMUM AND 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM0.760 INCHES MAXIMUM IN
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL35.0 ROCKWELL C MAXIMUM OVERALL
NSN5306-01-144-2187
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SAE AS9568-06 · 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: 32.0 MICROINCHES GRIP32.0 MICROINCHES GRIP
•
EXTENDED WASHER THICKNESS: 0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM0.100 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.388 INCHES NOMINAL0.388 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.740 INCHES MINIMUM AND 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM0.760 INCHES MAXIMUM IN
•
EXTENDED WASHER DIAMETER: 0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN
•
THREAD LENGTH: 0.632 INCHES MINIMUM AND 0.632 INCHES MINIMUM AND 0.672 INCHES MAXIMUM0.672 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES GRIP32.0 MICROINCHES GRIP
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH32.0 MICROINCHES THREADS32.0 MICROINCHES THREADS
EXTENDED WASHER THICKNESS0.090 INCHES MINIMUM AND 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM0.100 INCHES MAXIMUM IN
HEAD HEIGHT0.388 INCHES NOMINAL0.388 INCHES NOMINAL IN
FASTENER LENGTH0.740 INCHES MINIMUM AND 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM0.760 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER0.562 INCHES NOMINAL0.562 INCHES NOMINAL IN
THREAD LENGTH0.632 INCHES MINIMUM AND 0.632 INCHES MINIMUM AND 0.672 INCHES MAXIMUM0.672 INCHES MAXIMUM IN
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL35.0 ROCKWELL C MAXIMUM OVERALL
HOLE CONFIGURATION STYLEDOUBLE HEXAGON LONGITUDINAL HOLEDOUBLE HEXAGON LONGITUDINAL HOLE
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 1
MS9568-06Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SAE AS9568-06?
SAE AS9568-06 is a BOLT,MACHINE.
What parts can replace SAE AS9568-06?
There is 1 known substitute for SAE AS9568-06: MS9568-06. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE AS9568-06?
SAE AS9568-06 is cataloged in the U.S. Government catalog under NSN 5306-01-144-2187. 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.