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Technical Data Sheet
PartsTable / COMPONENT / 247-178
247-178 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

PANEL,ELECTRICAL-ELECTRONIC EQUI. Key specifications include material: ALUMINUM ALLOY 6061 PANEL, groove_width: 0.125 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.375 INCHES NOMINAL IN, overall_width: 6.440 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-248-7109, 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
247-178
NSN: 5325-00-248-7109
FSC: 5325
CAGE: 63060 — HEICO OHMITE LLC DBA OHMITE MFG CO INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 PANEL
groove_width0.125 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.375 INCHES NOMINAL IN
overall_width6.440 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
overall_length22.710 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
special_featuresCOMPUTER/OPERATOR CONSOLE UNIT
features_providedCOOLANT RESISTANT AND OIL RESISTANT
overall_thickness0.090 INCHES NOMINAL IN
mounting_configurationSIXTEEN 0.196 IN. DIA. MOUNTING HOLES IN
NSN5325-00-248-7109
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 247-178 · 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
•
LARGE FLANGE OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
•
GROOVE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.125 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
GROMMET STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
LARGE FLANGE OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
GROOVE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
OVERALL HEIGHT0.375 INCHES NOMINAL IN
GROOVE WIDTH0.125 INCHES NOMINAL IN
FLANGE THICKNESS0.125 INCHES NOMINAL IN
HOLE DIAMETER0.375 INCHES NOMINAL IN
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
GROMMET STYLEROUND
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
2581Interchangeable
interchangeable cross-reference
interchangeable
BT2581Interchangeable
interchangeable cross-reference
interchangeable
V1610Interchangeable
interchangeable cross-reference
interchangeable
111-046-0003Interchangeable
interchangeable cross-reference
interchangeable
5936Interchangeable
interchangeable cross-reference
interchangeable
D59-36Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 247-178?
247-178 is a PANEL,ELECTRICAL-ELECTRONIC EQUI.
What parts can replace 247-178?
There are 23 known substitutes for 247-178: 2581, BT2581, V1610 and 20 more. Substitute compatibility should be verified for your specific system.
Is 247-178 still available?
247-178 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026