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8298474 — BOLT,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8298474: BOLT,EXTERNALLY RELIEVED BODY.

The BOLT,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, head_style: FLAT CHAMFER, head_height: 0.188 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 1.375 INCHES NOMINAL IN, thread_length: 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-675-0482, 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
8298474
NSN: 5306-00-675-0482
FSC: 5306 — Bolts
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
head_styleFLAT CHAMFER
head_height0.188 INCHES NOMINAL IN
thread_class2A A
head_diameter1.375 INCHES NOMINAL IN
thread_length0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
fastener_length1.093 INCHES NOMINAL IN
thread_directionRIGHT-HAND
first_diameter_from_head1.000 INCHES NOMINAL IN
thread_series_designatorUN
second_diameter_from_head0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
externally_relieved_body_diameter_quantity2
NSN5306-00-675-0482
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8298474 · 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: 0.188 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.093 INCHES NOMINAL IN
•
THREAD LENGTH: 0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
•
FIRST DIAMETER FROM HEAD: 1.000 INCHES NOMINAL IN
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 1.093 INCHES NOMINAL IN
•
HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
SECOND DIAMETER FROM HEAD: 0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.188 INCHES NOMINAL IN
FASTENER LENGTH1.093 INCHES NOMINAL IN
THREAD LENGTH0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
FIRST DIAMETER FROM HEAD1.000 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER1.093 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SECOND DIAMETER FROM HEAD0.865 INCHES MINIMUM AND 0.870 INCHES MAXIMUM IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.330 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY2
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 1
5306006750482Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 8298474?
8298474 is a BOLT,EXTERNALLY RELIEVED BODY.
What parts can replace 8298474?
There is 1 known substitute for 8298474: 5306006750482. Substitute compatibility should be verified for your specific system.
What is the NSN for 8298474?
8298474 is cataloged in the U.S. Government catalog under NSN 5306-00-675-0482. 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.