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135B6307 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

135B6307: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, head_style: HEXAGON, head_height: 0.190 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, thread_length: 0.940 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES OVERALL, fastener_length: 8.780 INCHES MINIMUM AND 8.840 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-111-4676, 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
135B6307
NSN: 5306-00-111-4676
FSC: 5306 — Bolts
CAGE: 05606 — GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OVERALL
head_styleHEXAGON
head_height0.190 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
thread_length0.940 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES OVERALL
fastener_length8.780 INCHES MINIMUM AND 8.840 INCHES MAXIMUM IN
hardness_rating35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
width_between_flats0.562 INCHES NOMINAL IN
thread_series_designatorUNF
NSN5306-00-111-4676
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 135B6307 · 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
•
SURFACE FINISH: 125.0 MICROINCHES OVERALL
•
HEAD HEIGHT: 0.190 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
•
FASTENER LENGTH: 8.780 INCHES MINIMUM AND 8.840 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.940 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES OVERALL
HEAD HEIGHT0.190 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
FASTENER LENGTH8.780 INCHES MINIMUM AND 8.840 INCHES MAXIMUM IN
THREAD LENGTH0.940 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL IN
MATERIALSTEEL COMP 4140 OVERALL
THREAD SERIES DESIGNATORUNF
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 135B6307?
135B6307 is a BOLT,MACHINE.
What is the NSN for 135B6307?
135B6307 is cataloged in the U.S. Government catalog under NSN 5306-00-111-4676. This indicates validated use in U.S. government and defense supply chains.
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