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R168P04L — BOLT,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

R168P04L: BOLT,EXTERNALLY RELIEVED BODY.

The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303F OVERALL, hole_type: DRILLED, head_style: HEXAGON, head_height: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, thread_class: 3A A, hole_diameter: 0.055 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-798-8099, 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
R168P04L
NSN: 5306-00-798-8099
FSC: 5306 — Bolts
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 303F OVERALL
hole_typeDRILLED
head_styleHEXAGON
head_height0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
thread_class3A A
hole_diameter0.055 INCHES NOMINAL IN
hole_quantity2
thread_length0.333 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
fastener_length0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
width_between_flats0.684 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
NSN5306-00-798-8099
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: R168P04L · 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: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.333 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
•
SHANK UNTHREADED HOLE DIAMETER: 0.189 INCHES MINIMUM AND 0.209 INCHES MAXIMUM FIRST HOLE IN
•
HOLE CONFIGURATION STYLE: HEXAGON CORNERS
•
FIRST DIAMETER FROM HEAD: 0.361 INCHES MINIMUM AND 0.366 INCHES MAXIMUM IN
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 0.432 INCHES MINIMUM AND 0.482 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.438 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
FASTENER LENGTH0.880 INCHES MINIMUM AND 0.940 INCHES MAXIMUM IN
THREAD LENGTH0.333 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER0.189 INCHES MINIMUM AND 0.209 INCHES MAXIMUM FIRST HOLE IN
HOLE CONFIGURATION STYLEHEXAGON CORNERS
FIRST DIAMETER FROM HEAD0.361 INCHES MINIMUM AND 0.366 INCHES MAXIMUM IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.432 INCHES MINIMUM AND 0.482 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.438 INCHES IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER0.532 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
HEAD STYLEHEXAGON
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R168P04L?
R168P04L is a BOLT,EXTERNALLY RELIEVED BODY.
What is the NSN for R168P04L?
R168P04L is cataloged in the U.S. Government catalog under NSN 5306-00-798-8099. 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.