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6-40616-501 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6-40616-501: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 3.437 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.817 INCHES NOMINAL IN, overall_length: 4.956 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-871-5945, 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
6-40616-501
NSN: 5306-00-871-5945
FSC: 5306 — Bolts
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length3.437 INCHES NOMINAL IN
thread_class3A A
thread_length0.817 INCHES NOMINAL IN
overall_length4.956 INCHES NOMINAL IN
thread_directionRIGHT-HAND
eye_outside_width1.500 INCHES NOMINAL IN
shoulder_diameter1.500 INCHES NOMINAL IN
eye_stock_diameter0.999 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN
shoulder_thickness0.125 INCHES NOMINAL IN
eye_inside_diameter0.875 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
eye_stock_thickness0.999 INCHES NOMINAL IN
NSN5306-00-871-5945
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6-40616-501 · 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
•
EYE STOCK DIAMETER: 0.999 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.817 INCHES NOMINAL IN
•
SHANK LENGTH: 3.437 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7108 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
EYE STOCK DIAMETER0.999 INCHES MINIMUM AND 1.001 INCHES MAXIMUM IN
THREAD LENGTH0.817 INCHES NOMINAL IN
SHANK LENGTH3.437 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7108 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH4.956 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.625 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END4.206 INCHES NOMINAL IN
SHOULDER DIAMETER1.500 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6-40616-501?
6-40616-501 is a BOLT,EYE.
What is the NSN for 6-40616-501?
6-40616-501 is cataloged in the U.S. Government catalog under NSN 5306-00-871-5945. 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.