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B327 — INSIGNIA,GRADE,ENLISTED PERSONNE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

B327: INSIGNIA,GRADE,ENLISTED PERSONNE.

INSIGNIA,GRADE,ENLISTED PERSONNE. Key specifications include material: STEEL CORROSION RESISTING, hole_type: DRILLED, head_style: HEXAGON, head_height: 0.438 INCHES NOMINAL IN, thread_class: 2A A, hole_diameter: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-292-5720, 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
B327
NSN: 5305-00-292-5720
NIINs: 002925720, 002931085, 005285826, 005775270, 006561378, 015241818
FSC: 5305 — Screws
CAGE: 6N299 — AGCO CORP PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
hole_typeDRILLED
head_styleHEXAGON
head_height0.438 INCHES NOMINAL IN
thread_class2A A
hole_diameter0.062 INCHES NOMINAL IN
hole_quantity1
overall_width5.250 INCHES MAXIMUM IN
thread_length1.500 INCHES MINIMUM IN
fiber_materialWOOL BACKGROUND
overall_length3.000 INCHES MAXIMUM IN
fastener_length3.500 INCHES NOMINAL IN
NSN5305-00-292-5720
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B327 · 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: 0.438 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.500 INCHES NOMINAL IN
•
THREAD LENGTH: 1.500 INCHES MINIMUM IN
•
HOLE CONFIGURATION STYLE: HEXAGON FLATS
•
NOMINAL THREAD DIAMETER: 0.562 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.438 INCHES NOMINAL IN
FASTENER LENGTH3.500 INCHES NOMINAL IN
THREAD LENGTH1.500 INCHES MINIMUM IN
HOLE CONFIGURATION STYLEHEXAGON FLATS
NOMINAL THREAD DIAMETER0.562 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.812 INCHES NOMINAL IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH12
SUBSTITUTES & CROSS-REFERENCES 1
4500327Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B327?
B327 is a INSIGNIA,GRADE,ENLISTED PERSONNE.
What parts can replace B327?
There is 1 known substitute for B327: 4500327. Substitute compatibility should be verified for your specific system.
What is the NSN for B327?
B327 is cataloged in the U.S. Government catalog under NSN 5305-00-292-5720. 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.