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376179PC12 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

376179PC12: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405 OVERALL, head_style: HEXAGON, head_height: 0.432 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.563 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-272-1867, 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
376179PC12
NSN: 5306-00-272-1867
FSC: 5306 — Bolts
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialNICKEL ALLOY R-405 OVERALL
head_styleHEXAGON
head_height0.432 INCHES NOMINAL IN
thread_class3A A
thread_length0.563 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length2.193 INCHES NOMINAL IN
shoulder_length1.630 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.623 INCHES NOMINAL FIRST SHOULDER IN
width_between_flats0.938 INCHES NOMINAL IN
nominal_thread_diameter0.500 INCHES IN
NSN5306-00-272-1867
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 376179PC12 · 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: 0.432 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.193 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.630 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.623 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 0.563 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.432 INCHES NOMINAL IN
FASTENER LENGTH2.193 INCHES NOMINAL IN
SHOULDER LENGTH1.630 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.623 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH0.563 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.938 INCHES NOMINAL 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 376179PC12?
376179PC12 is a BOLT,SHOULDER.
What is the NSN for 376179PC12?
376179PC12 is cataloged in the U.S. Government catalog under NSN 5306-00-272-1867. 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.