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STSBG001A09U024 — BOLT,CLOSE TOLERANCE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

STSBG001A09U024: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, head_style: DOUBLE HEXAGON, grip_length: 1.500 INCHES NOMINAL IN, head_height: 0.328 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.560 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-656-8160, 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
STSBG001A09U024
NSN: 5306-01-656-8160
FSC: 5306 — Bolts
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL COMP H11 OVERALL
head_styleDOUBLE HEXAGON
grip_length1.500 INCHES NOMINAL IN
head_height0.328 INCHES NOMINAL IN
thread_class3A A
grip_diameter0.560 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN
thread_length0.642 INCHES NOMINAL IN
fastener_length2.142 INCHES NOMINAL IN
special_featuresUNDRILLED SHANK
thread_directionRIGHT-HAND
surface_treatmentCHROMATE AND NICKEL AND CADMIUM OVERALL
width_between_flats0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
NSN5306-01-656-8160
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: STSBG001A09U024 · 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: 0.328 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.142 INCHES NOMINAL IN
•
THREAD LENGTH: 0.642 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.5625 INCHES IN
•
HEAD STYLE: DOUBLE HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
GRIP LENGTH: 1.500 INCHES NOMINAL IN
•
WIDTH BETWEEN FLATS: 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.328 INCHES NOMINAL IN
FASTENER LENGTH2.142 INCHES NOMINAL IN
THREAD LENGTH0.642 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.5625 INCHES IN
HEAD STYLEDOUBLE HEXAGON
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH1.500 INCHES NOMINAL IN
WIDTH BETWEEN FLATS0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
GRIP DIAMETER0.560 INCHES MINIMUM AND 0.561 INCHES MAXIMUM IN
SPECIAL FEATURESUNDRILLED SHANK
SUBSTITUTES & CROSS-REFERENCES 1
STSBG001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 STSBG001A09U024?
STSBG001A09U024 is a BOLT,CLOSE TOLERANCE.
What parts can replace STSBG001A09U024?
There is 1 known substitute for STSBG001A09U024: STSBG001. Substitute compatibility should be verified for your specific system.
What is the NSN for STSBG001A09U024?
STSBG001A09U024 is cataloged in the U.S. Government catalog under NSN 5306-01-656-8160. 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.