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611967 — BOLT,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

611967: BOLT,EXTERNALLY RELIEVED BODY.

The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, head_style: DEE CHAMFER, head_height: 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, thread_class: 1A A, head_diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, thread_length: 0.488 INCHES MINIMUM AND 0.548 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-459-4544, 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
611967
NSN: 5306-00-459-4544
FSC: 5306 — Bolts
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
head_styleDEE CHAMFER
head_height0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
thread_class1A A
head_diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
thread_length0.488 INCHES MINIMUM AND 0.548 INCHES MAXIMUM IN
fastener_length0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
special_featuresFLAT SURFACE OF DEE HEAD EXTENDS INTO SHANK 0.030 IN. MIN,0.080 IN. MAX IN
thread_directionRIGHT-HAND
nominal_thread_diameter0.250 INCHES IN
first_diameter_from_head0.197 INCHES NOMINAL IN
third_diameter_from_head0.175 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
NSN5306-00-459-4544
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 611967 · 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
•
FOURTH DIAMETER FROM HEAD: 0.270 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
•
DISTANCE FROM CENTERLINE TO FLAT: 0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.488 INCHES MINIMUM AND 0.548 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5708 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST DIAMETER FROM HEAD: 0.197 INCHES NOMINAL IN
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FOURTH DIAMETER FROM HEAD0.270 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN
HEAD HEIGHT0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
FASTENER LENGTH0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN
DISTANCE FROM CENTERLINE TO FLAT0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
THREAD LENGTH0.488 INCHES MINIMUM AND 0.548 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5708 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD0.197 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.218 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
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 611967?
611967 is a BOLT,EXTERNALLY RELIEVED BODY.
What is the NSN for 611967?
611967 is cataloged in the U.S. Government catalog under NSN 5306-00-459-4544. This indicates validated use in U.S. government and defense supply chains.
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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.