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6351-011 — REAMER,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

6351-011: REAMER,MACHINE.

The REAMER,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.025 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.470 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, fastener_length: 3.475 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-208-0264, 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
6351-011
NSN: 5306-00-208-0264
NIINs: 002080264, 016221003
FSC: 5306 — Bolts
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.025 INCHES NOMINAL IN
thread_class3A A
thread_length0.470 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
fastener_length3.475 INCHES NOMINAL IN
style_designatorCONCENTRIC HOLE UNTHREADED
thread_directionRIGHT-HAND
width_between_flats1.615 INCHES MINIMUM AND 1.628 INCHES MAXIMUM IN
nominal_thread_diameter1.125 INCHES IN
concentric_hole_diameter0.750 INCHES NOMINAL IN
minimum_tensile_strength160000 POUNDS PER SQUARE INCH LBS
NSN5306-00-208-0264
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6351-011 · 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: 0.025 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.475 INCHES NOMINAL IN
•
THREAD LENGTH: 0.470 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
SHANK UNTHREADED HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM FIRST HOLE IN
•
STYLE DESIGNATOR: CONCENTRIC HOLE UNTHREADED
•
NOMINAL THREAD DIAMETER: 1.125 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.025 INCHES NOMINAL IN
FASTENER LENGTH3.475 INCHES NOMINAL IN
THREAD LENGTH0.470 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM FIRST HOLE IN
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
NOMINAL THREAD DIAMETER1.125 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS1.615 INCHES MINIMUM AND 1.628 INCHES MAXIMUM IN
CONCENTRIC HOLE DIAMETER0.750 INCHES NOMINAL IN
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 6351-011?
6351-011 is a REAMER,MACHINE.
What is the NSN for 6351-011?
6351-011 is cataloged in the U.S. Government catalog under NSN 5306-00-208-0264. 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.