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6530-30-301-6101 — BOLT,INTERNAL WRENCHING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6530-30-301-6101: BOLT,INTERNAL WRENCHING.

The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, hole_type: DRILLED, head_height: 0.276 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.523 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN, hole_diameter: 0.070 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-935-2989, 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
6530-30-301-6101
NSN: 5306-00-935-2989
FSC: 5306 — Bolts
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
hole_typeDRILLED
head_height0.276 INCHES NOMINAL IN
thread_class3A A
head_diameter0.523 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
hole_diameter0.070 INCHES NOMINAL IN
hole_quantity6
thread_length0.325 INCHES MINIMUM IN
fastener_length0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
width_across_flats0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
NSN5306-00-935-2989
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6530-30-301-6101 · 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
•
WIDTH ACROSS FLATS: 0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.276 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.325 INCHES MINIMUM IN
•
HOLE CONFIGURATION STYLE: ROUND
•
NOMINAL THREAD DIAMETER: 0.312 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
HEAD HEIGHT0.276 INCHES NOMINAL IN
FASTENER LENGTH0.450 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
THREAD LENGTH0.325 INCHES MINIMUM IN
HOLE CONFIGURATION STYLEROUND
NOMINAL THREAD DIAMETER0.312 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTCADMIUM OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLEHEXAGON
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6530-30-301-6101?
6530-30-301-6101 is a BOLT,INTERNAL WRENCHING.
What is the NSN for 6530-30-301-6101?
6530-30-301-6101 is cataloged in the U.S. Government catalog under NSN 5306-00-935-2989. 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.