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348114 — KNUCKLE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

348114: KNUCKLE.

The KNUCKLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8630 OVERALL, shank_length: 1.750 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.750 INCHES MAXIMUM IN, overall_length: 2.525 INCHES NOMINAL IN, style_designator: ROUND, CLOSED W/SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-727-9753, 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
348114
NSN: 5306-00-727-9753
NIINs: 007279753, 011930735
FSC: 5306 — Bolts
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 8630 OVERALL
shank_length1.750 INCHES NOMINAL IN
thread_class3A A
thread_length0.750 INCHES MAXIMUM IN
overall_length2.525 INCHES NOMINAL IN
style_designatorROUND, CLOSED W/SHOULDER
thread_directionRIGHT-HAND
eye_outside_width0.688 INCHES NOMINAL IN
shoulder_diameter0.688 INCHES NOMINAL IN
shoulder_thickness0.080 INCHES NOMINAL IN
eye_inside_diameter0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
eye_stock_thickness0.480 INCHES NOMINAL IN
NSN5306-00-727-9753
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 348114 · 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
•
THREAD LENGTH: 0.750 INCHES MAXIMUM IN
•
SHANK LENGTH: 1.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, CLOSED W/SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.438 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM CENTER OF EYE TO SHANK END: 2.181 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.750 INCHES MAXIMUM IN
SHANK LENGTH1.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND, CLOSED W/SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.525 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.438 INCHES IN
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM CENTER OF EYE TO SHANK END2.181 INCHES NOMINAL IN
SHOULDER DIAMETER0.688 INCHES NOMINAL IN
SHOULDER THICKNESS0.080 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 348114?
348114 is a KNUCKLE.
What is the NSN for 348114?
348114 is cataloged in the U.S. Government catalog under NSN 5306-00-727-9753. 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.