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32SB29142-3 — BOLT,CLOSE TOLERANCE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

32SB29142-3: BOLT,CLOSE TOLERANCE.

The BOLT,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, thread_length: 0.292 INCHES NOMINAL IN, fastener_length: 0.980 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, shank_unthreaded_hole_diameter: 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM FIRST HOLE IN, distance_from_head_largest_bearing_surface_to_shank_hole_center: 0.860 INCHES NOMINAL FIRST HOLE IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-103-2803, 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
32SB29142-3
NSN: 5306-00-103-2803
FSC: 5306 — Bolts
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
head_styleHEXAGON
thread_length0.292 INCHES NOMINAL IN
fastener_length0.980 INCHES NOMINAL IN
thread_directionRIGHT-HAND
shank_unthreaded_hole_diameter0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM FIRST HOLE IN
distance_from_head_largest_bearing_surface_to_shank_hole_center0.860 INCHES NOMINAL FIRST HOLE IN
NSN5306-00-103-2803
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 32SB29142-3 · 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: 0.980 INCHES NOMINAL IN
•
THREAD LENGTH: 0.292 INCHES NOMINAL IN
•
SHANK UNTHREADED HOLE DIAMETER: 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM FIRST HOLE IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 0.860 INCHES NOMINAL FIRST HOLE IN
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.980 INCHES NOMINAL IN
THREAD LENGTH0.292 INCHES NOMINAL IN
SHANK UNTHREADED HOLE DIAMETER0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM FIRST HOLE IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER0.860 INCHES NOMINAL FIRST HOLE IN
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 32SB29142-3?
32SB29142-3 is a BOLT,CLOSE TOLERANCE.
What is the NSN for 32SB29142-3?
32SB29142-3 is cataloged in the U.S. Government catalog under NSN 5306-00-103-2803. 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.