PartsTable
Technical Data Sheet

A.104/3C — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A.104/3C: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, grip_length: 0.300 INCHES MINIMUM IN, head_height: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.450 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-182-8332, 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
A.104/3C
NSN: 5306-01-182-8332
FSC: 5306 — Bolts
CAGE: K4975 — UFC AEROSPACE EUROPE LIMITED (GBR)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
grip_length0.300 INCHES MINIMUM IN
head_height0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
thread_class2A A
thread_length0.450 INCHES NOMINAL IN
fastener_length0.710 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
width_between_flats0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
nominal_thread_diameter0.164 INCHES IN
thread_quantity_per_inch32
NSN5306-01-182-8332
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A.104/3C · 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: 0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.710 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.450 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
GRIP LENGTH: 0.300 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.090 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
FASTENER LENGTH0.710 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
THREAD LENGTH0.450 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.164 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH0.300 INCHES MINIMUM IN
WIDTH BETWEEN FLATS0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
THREAD CLASS2A A
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
083584-99Same 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 A.104/3C?
A.104/3C is a BOLT,MACHINE.
What parts can replace A.104/3C?
There is 1 known substitute for A.104/3C: 083584-99. Substitute compatibility should be verified for your specific system.
What is the NSN for A.104/3C?
A.104/3C is cataloged in the U.S. Government catalog under NSN 5306-01-182-8332. 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.