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Technical Data Sheet
PartsTable / COMPONENT / MP1641-6
MP1641-6 ✓ 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 groove_width: 0.062 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.500 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN, flange_thickness: 0.125 INCHES NOMINAL IN, groove_outside_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-489-3073, 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
MP1641-6
NSN: 5325-00-489-3073
FSC: 5325
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
groove_width0.062 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.500 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
groove_outside_diameter0.750 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter1.062 INCHES NOMINAL IN
NSN5325-00-489-3073
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MP1641-6 · 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
•
GROOVE WIDTH: 0.062 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
GROOVE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
GROMMET STYLE: ROUND
•
HOLE DIAMETER: 0.500 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.125 INCHES NOMINAL IN
•
LARGE FLANGE OUTSIDE DIAMETER: 1.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
GROOVE WIDTH0.062 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
GROOVE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
OVERALL HEIGHT0.312 INCHES NOMINAL IN
GROMMET STYLEROUND
HOLE DIAMETER0.500 INCHES NOMINAL IN
FLANGE THICKNESS0.125 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER1.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
55347-10Interchangeable
interchangeable cross-reference
interchangeable
55347Interchangeable
interchangeable cross-reference
interchangeable
2380Interchangeable
interchangeable cross-reference
interchangeable
MS539243-17Interchangeable
interchangeable cross-reference
interchangeable
5L410Interchangeable
interchangeable cross-reference
interchangeable
C0HSU997Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MP1641-6?
MP1641-6 is a GROMMET,NONMETALLIC.
What parts can replace MP1641-6?
There are 18 known substitutes for MP1641-6: 55347-10, 55347, 2380 and 15 more. Substitute compatibility should be verified for your specific system.
Is MP1641-6 still available?
MP1641-6 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