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PartsTable / COMPONENT / SMB179147
SMB179147 ✓ 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

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL OVERALL, groove_width: 0.094 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.312 INCHES NOMINAL IN, overall_height: 0.344 INCHES NOMINAL IN, flange_thickness: 0.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-291-7705, 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
SMB179147
NSN: 5325-00-291-7705
FSC: 5325
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialRUBBER NATURAL OVERALL
groove_width0.094 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.312 INCHES NOMINAL IN
overall_height0.344 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
groove_outside_diameter0.469 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.750 INCHES NOMINAL IN
NSN5325-00-291-7705
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SMB179147 · 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
•
MATERIAL: RUBBER NATURAL OVERALL
•
GROOVE OUTSIDE DIAMETER: 0.469 INCHES NOMINAL IN
•
LARGE FLANGE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.094 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
GROMMET STYLE: ROUND
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER NATURAL OVERALL
GROOVE OUTSIDE DIAMETER0.469 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
OVERALL HEIGHT0.344 INCHES NOMINAL IN
GROOVE WIDTH0.094 INCHES NOMINAL IN
HOLE DIAMETER0.312 INCHES NOMINAL IN
GROMMET STYLEROUND
FLANGE THICKNESS0.125 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
36912Interchangeable
interchangeable cross-reference
interchangeable
5329369Interchangeable
interchangeable cross-reference
interchangeable
76461AInterchangeable
interchangeable cross-reference
interchangeable
SC-B-90631Interchangeable
interchangeable cross-reference
interchangeable
PEI 8131Interchangeable
interchangeable cross-reference
interchangeable
44178Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMB179147?
SMB179147 is a GROMMET,NONMETALLIC.
What parts can replace SMB179147?
There are 12 known substitutes for SMB179147: 36912, 5329369, 76461A and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMB179147?
SMB179147 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-291-7705. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026