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VCB0051C6-2-176 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

VCB0051C6-2-176: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP H11 OVERALL, head_style: HEXAGON, head_height: 0.157 INCHES MINIMUM AND 0.179 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.375 INCHES NOMINAL IN, shoulder_shape: ROUND ALL SHOULDERS. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-347-2000, 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
VCB0051C6-2-176
NSN: 5306-01-347-2000
FSC: 5306 — Bolts
CAGE: 06710 — VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP H11 OVERALL
head_styleHEXAGON
head_height0.157 INCHES MINIMUM AND 0.179 INCHES MAXIMUM IN
thread_class3A A
thread_length0.375 INCHES NOMINAL IN
shoulder_shapeROUND ALL SHOULDERS
fastener_length2.541 INCHES MINIMUM AND 2.561 INCHES MAXIMUM IN
shoulder_length2.166 INCHES MINIMUM AND 2.186 INCHES MAXIMUM ALL SHOULDERS IN
thread_directionRIGHT-HAND
shoulder_diameter0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM ALL SHOULDERS IN
width_between_flats0.492 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN
end_item_identificationPACER DAWN
NSN5306-01-347-2000
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: VCB0051C6-2-176 · 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: 0.157 INCHES MINIMUM AND 0.179 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.541 INCHES MINIMUM AND 2.561 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 2.166 INCHES MINIMUM AND 2.186 INCHES MAXIMUM ALL SHOULDERS IN
•
SHOULDER DIAMETER: 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM ALL SHOULDERS IN
•
THREAD LENGTH: 0.375 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND ALL SHOULDERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.313 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.157 INCHES MINIMUM AND 0.179 INCHES MAXIMUM IN
FASTENER LENGTH2.541 INCHES MINIMUM AND 2.561 INCHES MAXIMUM IN
SHOULDER LENGTH2.166 INCHES MINIMUM AND 2.186 INCHES MAXIMUM ALL SHOULDERS IN
SHOULDER DIAMETER0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM ALL SHOULDERS IN
THREAD LENGTH0.375 INCHES NOMINAL IN
SHOULDER SHAPEROUND ALL SHOULDERS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.313 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
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
5306-001CR6-2176Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VCB0051C6-2-176?
VCB0051C6-2-176 is a BOLT,SHOULDER.
What parts can replace VCB0051C6-2-176?
There is 1 known substitute for VCB0051C6-2-176: 5306-001CR6-2176. Substitute compatibility should be verified for your specific system.
What is the NSN for VCB0051C6-2-176?
VCB0051C6-2-176 is cataloged in the U.S. Government catalog under NSN 5306-01-347-2000. 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.