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74A733563-2003 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

74A733563-2003: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, head_style: ROUND W/WRENCH FLATSROUND W/WRENCH FLATS, head_height: 0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN, thread_class: 3A3A, head_diameter: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN, thread_length: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-133-3852, 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
74A733563-2003
NSN: 5306-01-133-3852
FSC: 5306 — Bolts
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
head_styleROUND W/WRENCH FLATSROUND W/WRENCH FLATS
head_height0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN
thread_class3A3A
head_diameter1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
thread_length2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
fastener_length5.150 INCHES NOMINAL5.150 INCHES NOMINAL IN
special_featuresONE KEYWAY ACROSS THREADS 0.102 IN. WIDE BY 0.082 IN. DEEPONE KEYWAY ACROSS THREADS 0.102 IN. WIDE BY 0.082 IN. DEEP IN
thread_directionRIGHT-HANDRIGHT-HAND
features_providedFINISHED HEADFINISHED HEAD
width_between_flats0.440 INCHES NOMINAL0.440 INCHES NOMINAL IN
nominal_thread_diameter0.312 INCHES0.312 INCHES IN
NSN5306-01-133-3852
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 74A733563-2003 · 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: 0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN
•
FASTENER LENGTH: 5.150 INCHES NOMINAL5.150 INCHES NOMINAL IN
•
THREAD LENGTH: 2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-9047 COMP 6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-T-9047 COMP 6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.312 INCHES0.312 INCHES IN
•
FEATURES PROVIDED: FINISHED HEADFINISHED HEAD
•
HEAD STYLE: ROUND W/WRENCH FLATSROUND W/WRENCH FLATS
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.100 INCHES NOMINAL0.100 INCHES NOMINAL IN
FASTENER LENGTH5.150 INCHES NOMINAL5.150 INCHES NOMINAL IN
THREAD LENGTH2.000 INCHES NOMINAL2.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9047 COMP 6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-T-9047 COMP 6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.312 INCHES0.312 INCHES IN
FEATURES PROVIDEDFINISHED HEADFINISHED HEAD
HEAD STYLEROUND W/WRENCH FLATSROUND W/WRENCH FLATS
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
WIDTH BETWEEN FLATS0.440 INCHES NOMINAL0.440 INCHES NOMINAL IN
SPECIAL FEATURESONE KEYWAY ACROSS THREADS 0.102 IN. WIDE BY 0.082 IN. DEEPONE KEYWAY ACROSS THREADS 0.102 IN. WIDE BY 0.082 IN. DEEP 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 74A733563-2003?
74A733563-2003 is a BOLT,MACHINE.
What is the NSN for 74A733563-2003?
74A733563-2003 is cataloged in the U.S. Government catalog under NSN 5306-01-133-3852. 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.