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BACB30NM-6K8 — BOLT,SHEAR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

BACB30NM-6K8: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: TITANIUM OVERALL, head_style: FLAT COUNTERSUNK UNDERCUT, grip_length: 0.112 INCHES NOMINAL IN, head_height: 0.048 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.1881 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-520-7491, 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
BACB30NM-6K8
NSN: 5306-01-520-7491
FSC: 5306 — Bolts
CAGE: 73197 — HI-SHEAR CORPORATION (USA)
SPECIFICATIONS
materialTITANIUM OVERALL
head_styleFLAT COUNTERSUNK UNDERCUT
grip_length0.112 INCHES NOMINAL IN
head_height0.048 INCHES MAXIMUM IN
thread_class3A A
grip_diameter0.1881 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
head_diameter0.270 INCHES MINIMUM IN
thread_length0.325 INCHES NOMINAL IN
fastener_length0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
special_featuresCETYL ALCOHOL LUBRICATION
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
NSN5306-01-520-7491
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: BACB30NM-6K8 · 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: 0.048 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.325 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK UNDERCUT
•
THREAD DIRECTION: RIGHT-HAND
•
GRIP LENGTH: 0.112 INCHES NOMINAL IN
•
GRIP DIAMETER: 0.1881 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.048 INCHES MAXIMUM IN
FASTENER LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
THREAD LENGTH0.325 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
THREAD DIRECTIONRIGHT-HAND
GRIP LENGTH0.112 INCHES NOMINAL IN
GRIP DIAMETER0.1881 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
SPECIAL FEATURESCETYL ALCOHOL LUBRICATION
SURFACE TREATMENTALUMINUM OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BACB30NM-6K8?
BACB30NM-6K8 is a BOLT,SHEAR.
What is the NSN for BACB30NM-6K8?
BACB30NM-6K8 is cataloged in the U.S. Government catalog under NSN 5306-01-520-7491. 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.