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BN622-3145406 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

BN622-3145406: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, head_height: 2.8 MILLIMETERS NOMINAL MM, fastener_length: 60.0 MILLIMETERS NOMINAL MM, special_features: M4, width_between_flats: 7.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-726-2227, 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
BN622-3145406
NSN: 5306-01-726-2227
FSC: 5306 — Bolts
CAGE: 1CJ86 — BOSSARD INTL INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
head_height2.8 MILLIMETERS NOMINAL MM
fastener_length60.0 MILLIMETERS NOMINAL MM
special_featuresM4
width_between_flats7.0 MILLIMETERS NOMINAL MM
thread_series_designatorM
part_name_assigned_by_controlling_agencyHEX HEAD SCREW
NSN5306-01-726-2227
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: BN622-3145406 · 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: 2.8 MILLIMETERS NOMINAL MM
•
FASTENER LENGTH: 60.0 MILLIMETERS NOMINAL MM
•
HEAD STYLE: HEXAGON
•
WIDTH BETWEEN FLATS: 7.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
THREAD SERIES DESIGNATOR: M
TECHNICAL CHARACTERISTICS
HEAD HEIGHT2.8 MILLIMETERS NOMINAL MM
FASTENER LENGTH60.0 MILLIMETERS NOMINAL MM
HEAD STYLEHEXAGON
WIDTH BETWEEN FLATS7.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESM4
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX HEAD SCREW
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIES DESIGNATORM
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BN622-3145406?
BN622-3145406 is a BOLT,MACHINE.
What is the NSN for BN622-3145406?
BN622-3145406 is cataloged in the U.S. Government catalog under NSN 5306-01-726-2227. 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.